| 50AK | Robin's Landing Airport | Point Mackenzie AK |
| 50AL | Perdido Beach Vfd Heliport | Perdido Beach AL |
| 50AR | John Ed Chambers Memorial Hospital Heliport | Danville AR |
| 50AZ | Rocky Ridge Airport | Rocky Ridge AZ |
| 50CA | St Mary Medical Center Heliport | Long Beach CA |
| 50CL | L A Co Sheriff Lakewood Heliport | Lakewood CA |
| 50CN | Palmdale Medical Center Heliport | Palmdale CA |
| 50CO | Castle Rock Adventist Health Campus Heliport | Castle Rock CO |
| 50D | Iron County Airport | Crystal Falls MI |
| 50F | Bourland Field Airport | Fort Worth TX |
| 50FA | Lehigh Acres Rgnl Medical Center Heliport | Lehigh Acres FL |
| 50FD | Cattle Creek Ranch Airport | Altha FL |
| 50FL | Odom's Flying Service Airport | Jay FL |
| 50G | Howard Nixon Memorial Airport | Chesaning MI |
| 50GA | Mallory Field Airport | Valdosta GA |
| 50I | Kentland Muni Airport | Kentland IN |
| 50II | Way West Airport | Bainbridge IN |
| 50IL | Midland Airport | Antioch IL |
| 50IN | Ropkey Field Airport | Crawfordsville IN |
| 50IS | Fhn Memorial Hospital Heliport | Freeport IL |
| 50K | Pawnee City Muni Airport | Pawnee City NE |
| 50KY | Zanzibar Farm Airport | Paris KY |
| 50LA | La State Police Troop C Heliport | Thibodaux LA |
| 50LS | Livingston Parish Air Support Heliport | Satsuma LA |
| 50M | Puckett Gliderport | Eagleville TN |
| 50MD | Queen Anne E.r. Heliport | Grasonville MD |
| 50MI | Burgess Lake Seaplane Base | Greenville MI |
| 50MN | Ortonville Hospital Heliport | Ortonville MN |
| 50MO | Ozarks Medical Center Heliport | West Plains MO |
| 50MS | Wesley Medical Center North Heliport | Hattiesburg MS |
| 50MT | Fly Wm Airport | Laurel MT |
| 50NC | Ervin Airfield Airport | Kannapolis NC |
| 50NJ | Express Marine Heliport | Camden NJ |
| 50NM | Sandoval Rgnl Medical Center Heliport | Rio Rancho NM |
| 50NV | Airlift Helicopters Heliport | Reno NV |
| 50NY | Old Fort Farm Airport | Hemlock NY |
| 50OG | Teufel's Heliport | Forest Grove OR |
| 50OK | Integris Southwest Medical Center Heliport | Oklahoma City OK |
| 50OR | Goering Ranches Airport | Alfalfa OR |
| 50PA | Pegasus Air Park Airport | Stroudsburg PA |
| 50PN | Delmont Personal Use Heliport | Delmont PA |
| 50R | Lockhart Muni Airport | Lockhart TX |
| 50S | Parma Airport | Parma ID |
| 50TA | Moltz Airport | Geronimo TX |
| 50TE | Keller Ranch Airport | Johnson City TX |
| 50TN | Paris Landing Airpark Airport | Paris TN |
| 50TS | Tj-cj Private Heliport | San Antonio TX |
| 50TX | Kennedy Ranch Airport | Blanco TX |
| 50VA | L G Hospital Heliport | Lynchburg VA |
| 50WA | Hartley Airport | Chehalis WA |
| 50WY | Mc Murry Heliport | Casper WY |
| 50XS | Hughes Ranch Airport | Quemado TX |
| 51A | Hawkinsville-pulaski County Airport | Hawkinsville GA |
| 51AK | Birch Creek Landing Airport | Talkeetna AK |
| 51AZ | Yavapai Rgnl Medical Center East Heliport | Prescott Valley AZ |
| 51CA | Kelly Airport | Lucerne Valley CA |
| 51CL | Vetters Sky Ranch Airport | Galt CA |
| 51D | Edgeley Muni Airport | Edgeley ND |
| 51FD | Tex Merritt Private Airstrip Airport | Leesburg FL |
| 51FL | Chiefland Sky Ranch Airport | Chiefland FL |
| 51G | Cagney Airport | Clio MI |
| 51GA | Smith Field Airport | Tyrone GA |
| 51II | Garber Field Airport | Warsaw IN |
| 51IN | Dahnke Airport | West Lafayette IN |
| 51IS | Curry Airport | Griggsville IL |
| 51J | Lake City Muni Cj Evans Field Airport | Lake City SC |
| 51K | Cedar Air Park Airport | Olathe KS |
| 51KS | Barnard Airport | Elmo KS |
| 51KY | Appalachian Rgnl Hospital Heliport | Whitesburg KY |
| 51LS | Red Oak Landing Airport | Sunset LA |
| 51M | Oscoda County Dennis Kauffman Memorial Airport | Mio MI |
| 51MA | Bsas# 2 Heliport | Rockport MA |
| 51MI | Cass Lake-cove Island Seaplane Base | Pontiac MI |
| 51MN | Barry Heliport | Dent MN |
| 51MO | Plattsburg Airpark Airport | Plattsburg MO |
| 51NC | Philip R Bunn Airport | Zebulon NC |
| 51NJ | Germania Heliport | Cologne NJ |
| 51NK | The Moriches Bay Heliport | East Moriches NY |
| 51NY | Maxon Field Airport | Holley NY |
| 51OH | Agner Airport | Ottawa OH |
| 51OI | Clay's Rv Airport | Canal Fulton OH |
| 51OK | Eagle Creek Airport | Beggs OK |
| 51OR | Pge Heliport | Salem OR |
| 51PA | Lamberson Airport | New Oxford PA |
| 51PN | Helistop Ridc Industrial Park Heliport | Blawnox PA |
| 51R | Madisonville Muni Airport | Madisonville TX |
| 51TA | Harris Methodist Southwest Helistop Heliport | Fort Worth TX |
| 51TE | Barstool Ranch Airport | Waxahachie TX |
| 51TN | Glendale Field Airport | Columbia TN |
| 51TS | Texas Health Presbyterian Hospital-wnj Heliport | Sherman TX |
| 51TX | N D Ranch Airport | Van TX |
| 51VA | Skyview Airport | Manassas VA |
| 51WA | Evergreen Sky Ranch Airport | Black Diamond WA |
| 51WI | Gallinger Airport | Oshkosh WI |
| 51WT | Whiterik Field Airport | Fruitland WA |
| 51XS | Evergreen Helicopters Heliport | Sabine Pass TX |
| 51Z | Minto Al Wright Airport | Minto AK |
| 52A | Madison Muni Airport | Madison GA |
| 52AK | Crag Mountain Airport | Sutton AK |
| 52AR | Ira's Airstrip Airport | Greenbrier AR |
| 52AZ | X-1 Ranch Upper Headquarters Airport | Seligman AZ |
| 52B | Greenville Seaplane Base | Greenville ME |
| 52CA | Ucsd Health System East Campus Interim Heliport | La Jolla CA |
| 52CL | Adelanto Airport | Adelanto CA |
| 52CN | Ponderosa Sky Ranch Airport | Paynes Creek CA |
| 52CO | Mountain View Ranch Airport | Monument CO |
| 52F | Northwest Rgnl Airport | Roanoke TX |
| 52FA | Bent Willies Airport | Lake Wales FL |
| 52FD | Pullum Pad Heliport | Navarre FL |
| 52FL | Lake Clinch Airpark Airport | Frostproof FL |
| 52GA | Rabbit Hole Heliport | Atlanta GA |
| 52I | Gross Airport | Pinconning MI |
| 52IL | Hasselbring Airport | Paxton IL |
| 52IN | Strebig Airport | Angola IN |
| 52IS | Dresden Power Station Heliport | Minooka IL |
| 52J | Lee County-butters Field Airport | Bishopville SC |
| 52K | Charles E Grutzmacher Muni Airport | Onaga KS |
| 52KS | Bland Airport | Eudora KS |
| 52KY | Air Castle Airport | Paris KY |
| 52LA | Bruce Beard Airport | Bell City LA |
| 52MN | Anderson Field Airport | Kennedy MN |
| 52MO | Pleasant View Ultralight | Zell MO |
| 52NC | Epley Airport | Jacksonville NC |
| 52ND | Richtsmeier Airport | Hunter ND |
| 52NE | Svitak Airport | Morrill NE |
| 52NJ | Exxon Research & Engineering Co. Heliport | Annandale NJ |
| 52NM | Timberon Airport | Alamogordo NM |
| 52NY | Bedson's Land Base Airport | Honeoye Falls NY |
| 52OH | Coshocton County Memorial Hospital Heliport | Coshocton OH |
| 52OI | Mercy Medical Center Heliport | Canton OH |
| 52OK | Tulsa Security Heliport | Tulsa OK |
| 52PA | Wildcat Airport | Tamaqua PA |
| 52PN | Greencastle Usar Center Heliport | Greencastle PA |
| 52S | St Ignatius Airport | St Ignatius MT |
| 52TA | Red Wing Airport | Trenton TX |
| 52TE | Robinson Ranch Airport | Junction TX |
| 52TS | Fall Creek Air Ranch Airport | Spicewood TX |
| 52TX | Hercules Marine Services Corp Heliport | Freeport TX |
| 52U | Weatherby Usfs Airport | Atlanta ID |
| 52VA | Building 250 Heliport | Manassas VA |
| 52WA | Honn Farm Airport | Benge WA |
| 52WI | John's Field Airport | Athens WI |
| 52XA | Klinkerman Airport | Wichita Falls TX |
| 52XS | Clear Lake Rgnl Medical Center Heliport | Webster TX |
| 52Y | Remer Muni Airport | Remer MN |
| 52Z | Summit Lake Seaplane Base | Moose Pass AK |
| 53A | Dr. C P Savage Sr. Airport | Montezuma GA |
| 53AK | Lakewood Airstrip Airport | Sterling AK |
| 53CA | Hummingbird Nest Heliport | Simi Valley CA |
| 53CL | Lofty Redwoods Airport | Anchor Bay CA |
| 53CN | Thayer Aviation Airport | Grimes CA |
| 53CO | Rons Field Airport | Two Buttes CO |
| 53FD | Charlotte's Field Airport | Tallahassee FL |
| 53FL | University Of Florida Heliport | Gainesville FL |
| 53GA | Dawson Field Airport | Cave Spring GA |
| 53IA | Tama Airport | Tama IA |
| 53II | Steinman Airport | Woodburn IN |
| 53IN | Hartman Farms Field Airport | Kokomo IN |
| 53IS | Franklin Hospital Heliport | Benton IL |
| 53K | Osage City Muni Airport | Osage City KS |
| 53KS | Weaver Ranch Airport | Hesston KS |
| 53KY | Short Airport | Eubank KY |
| 53M | Silver City Airpark Airport | Alpena MI |
| 53MI | Huron Valley Sinai Hospital Heliport | Commerce MI |
| 53MN | Radloff's Cedar View Farms Airport | Lyle MN |
| 53MO | Help Heliport | Zalma MO |
| 53NC | Mynatt Field Airport | Lumberton NC |
| 53NE | Starns Brothers Airport | Ashland NE |
| 53NY | Smiths Land Base Airport | Honeoye Falls NY |
| 53OH | Charloe Airport | Paulding OH |
| 53OI | Metro Health Medical Center Heliport | Cleveland OH |
| 53OK | Thompson Private Airport | Tuttle OK |
| 53OR | Providence St Vincent Medical Center Heliport | Beaverton OR |
| 53PA | Ritz 2 Heliport | Mifflinburg PA |
| 53PN | S W Jack Heliport | Indiana PA |
| 53T | Cannon Field Airport | Somerset TX |
| 53TA | Shivers Private Airport | Vernon TX |
| 53TE | Christus Santa Rosa Westover Hills Heliport | San Antonio TX |
| 53TS | Bridges Field Airport | Tioga TX |
| 53TX | Barsons Utilities Heliport | Dallas TX |
| 53U | Ferndale Airfield Airport | Bigfork MT |
| 53VA | Horse Feathers Airport | Midland VA |
| 53VG | The Salmon Farm Airport | Painter VA |
| 53W | Woodruff Lake Airport | Winn MI |
| 53WA | Columbia Ag Airport | Pasco WA |
| 53WT | Forks Community Hospital Heliport | Forks WA |
| 53XS | Kornegay Private Airport | San Benito TX |
| 54AK | Kalmbach Lake Seaplane Base | Wasilla AK |
| 54AR | Winfield Airpark Airport | Altus AR |
| 54AZ | Somerton Airport | Somerton AZ |
| 54CA | Riverside Community Hospital Heliport | Riverside CA |
| 54CL | Lake Riverside Estates Airport | Anza CA |
| 54CN | Akin Airport | Placerville CA |
| 54CO | The Memorial Hospital Heliport | Craig CO |
| 54F | Robert Lee Airport | Robert Lee TX |
| 54FL | Teco Plaza Heliport | Tampa FL |
| 54ID | Michaels Landing Airport | New Meadows ID |
| 54II | Caldwell Field Airport | Bunker Hill IN |
| 54IL | Rothrock Airport | Streator IL |
| 54IN | Methodist Hospital Nr 2 Heliport | Indianapolis IN |
| 54J | Defuniak Springs Airport | Defuniak Springs FL |
| 54KS | Michael Airport | Wellsville KS |
| 54KY | Turner Field Airport | Murray KY |
| 54L | Terminal Annex Heliport | Los Angeles CA |
| 54LL | Memorial Medical Center - Springfield Heliport | Springfield IL |
| 54M | Wolf River Airport | Rossville TN |
| 54ME | Cliff Dow Airport | New Gloucester ME |
| 54MI | Pingston Aeroworks Airport | Bryon MI |
| 54MS | Tufton Spring Farm Heliport | Michigan City MS |
| 54NC | Dillard Airport | Winfall NC |
| 54NH | Flying Ridge Heliport | Meredith NH |
| 54OH | Buehler Airport | Paulding OH |
| 54OI | Community Hospital Heliport | Coldwater OH |
| 54OK | Ambassador Ultralight | Mounds OK |
| 54OR | St Charles Medical Center Heliport | Bend OR |
| 54PA | Pine Bottom Heliport | Martinsburg PA |
| 54PN | Forbes Rgnl Health Center Heliport | Monroeville PA |
| 54T | Rwj Airpark Airport | Baytown TX |
| 54TA | George P Shanks Airport | Waxahachie TX |
| 54TS | J Bar Wc Ranch Airport | Weatherford TX |
| 54TX | Flying H Ranch Airport | Kingsland TX |
| 54U | Big Creek Heliport | Big Creek ID |
| 54UT | Ogden Regional Medical Center Heliport | Washington Terrace UT |
| 54VA | Riverside Hospital Heliport | Newport News VA |
| 54W | Albany Airport | Albany WI |
| 54WA | Tukwila Operations Center Heliport | Tukwila WA |
| 54WI | Flyplassen Airport | Woodville WI |
| 54XS | Bar C Ranch Airport | Del Rio TX |
| 55AK | Lawrence Airstrip Airport | Wasilla AK |
| 55AR | Silver Wings Field Airport | Eureka Springs AR |
| 55AZ | Potters Field Airport | Stanfield AZ |
| 55CA | Naval Hospital Heliport | Oakland CA |
| 55CN | Sunset-glendale Heliport | Los Angeles CA |
| 55CO | Elizabeth Emergency Heliport | Elizabeth CO |
| 55FD | Dotson Airport | Baker FL |
| 55FL | The Murphy Company Heliport | West Palm Beach FL |
| 55G | Arnold Field Airport | Croswell MI |
| 55GA | Gwinnett Medical Center Heliport | Lawrenceville GA |
| 55GE | Rostex Airport | Tennga GA |
| 55H | Atlanta Airport | Atlanta ID |
| 55I | Slate Run Airport | Spencer WV |
| 55ID | Spear Valley Airport | Sandpoint ID |
| 55II | Johnson Memorial Hospital Heliport | Franklin IN |
| 55IL | Brandt Airport | Manteno IL |
| 55IN | Brenneke Airport | Woodburn IN |
| 55IS | Glatthaar Airport | Grandview IL |
| 55K | Oxford Muni Airport | Oxford KS |
| 55KS | Ringneck Ranch Airport | Tipton KS |
| 55KY | Hutson Heliport | Murray KY |
| 55LL | Sky Soaring Airport | Union IL |
| 55M | Star City Muni Airport | Star City AR |
| 55ME | Highland View Field Airport | Searsmont ME |
| 55MI | Hinkels Heliport | Comins MI |
| 55MO | Tightsqueeze Field Airport | Jonesburg MO |
| 55NC | Lenoir Memorial Hospital Heliport | Kinston NC |
| 55ND | Pete's Port Airport | Killdeer ND |
| 55NE | Bergan Mercy Hospital Heliport | Omaha NE |
| 55NK | Unity Hospital Heliport | Rochester NY |
| 55NM | Burris Ranch Nr 1 Airport | Belen NM |
| 55NY | Ridgeview Airport | Jamestown NY |
| 55OH | Summa Health Center Heliport | Medina OH |
| 55OI | Aero Flight Center Airport | East Palestine OH |
| 55OK | Gilstrap Field Airport | Inola OK |
| 55OR | Muddy Creek Airport | Corvallis OR |
| 55PA | Sency Airport | Treskow PA |
| 55PN | Phoenixville Heliport | Phoenixville PA |
| 55S | Packwood Airport | Packwood WA |
| 55SC | Falls Landing Airport | Rock Hill SC |
| 55T | Eagles Aerodrome Airport | Conway TX |
| 55TA | Montgomery County Medical Center Hospital Heliport | Conroe TX |
| 55TE | Valhalla Airport | Elmendorf TX |
| 55TN | Ft Loudon Medical Center Heliport | Lenoir City TN |
| 55TX | Stonecipher Airport | Beaumont TX |
| 55VA | Giles Memorial Hospital Heliport | Pearisburg VA |
| 55WA | Wilkinson Ranch Airport | Yakima WA |
| 55WI | Cranmoor Airstrip Airport | Nekoosa WI |
| 55WN | Pritchard Field Airport | Eau Claire WI |
| 55XS | Frontier Airport | Spofford TX |
| 55Y | Rushford Muni Airport | Rushford MN |
| 56AZ | Mauldin Airstrip Airport | Tonopah AZ |
| 56CA | Los Angeles Times-la Heliport | Los Angeles CA |
| 56CL | Cyr Aviation Airport | Blythe CA |
| 56CO | Animas Air Park Heliport | Durango CO |
| 56D | Wyandot County Airport | Upper Sandusky OH |
| 56F | Fisher County Airport | Rotan/roby TX |
| 56FD | North American Farms Airport | Malone FL |
| 56FL | Buchanan Airport | Jay FL |
| 56G | Indian Creek Ranch Airport | Deckerville MI |
| 56GA | Kennestone Heliport | Marietta GA |
| 56II | Adams Co Memorial Hospital Heliport | Decatur IN |
| 56IL | Lee Creek Airport | Caledonia IL |
| 56IN | Casad Industrial Park Airport | New Haven IN |
| 56IS | Rash Airport | Thomasboro IL |
| 56KY | Twin Lakes Rgnl Medical Center Heliport | Leitchfield KY |
| 56LA | Old Hickory Ranch Airport | Keithville LA |
| 56LL | Wade Airport | Waterman IL |
| 56M | Millstream Airpark Airport | Corunna MI |
| 56MI | Oakwood Hospital Heliport | Dearborn MI |
| 56MN | Lothert's Farm Strip Airport | Morton MN |
| 56MO | Mc Clurg Airport | Monett MO |
| 56MU | Lester E. Cox Medical Center South Heliport | Springfield MO |
| 56NC | Wheat Field Airport | Tryon NC |
| 56NE | Noble Field Airport | Ravenna NE |
| 56NJ | Blue Jay Heliport | Mount Holly NJ |
| 56NK | Buffalo General Hospital Heliport | Buffalo NY |
| 56NY | Maynard's Airport | Kendall NY |
| 56OG | Horn Airport | Stayton OR |
| 56OH | Richey Airport | Petersburg OH |
| 56OI | Double S Farms Airport | Kipton OH |
| 56OK | Winding Creek Airport | Cashion OK |
| 56OR | Mount Hood Medical Center Heliport | Gresham OR |
| 56PA | Hoge Farm Airport | Tinicum PA |
| 56PN | Atlantic Refining & Marketing Corp Heliport | Philadelphia PA |
| 56S | Seaside Muni Airport | Seaside OR |
| 56TA | Dallas/fort Worth Medical Center Heliport | Grand Prairie TX |
| 56TE | Air Evac Ems 57 Base Heliport | Eagle Pass TX |
| 56TS | Elgin Intracontinental Airport | Elgin TX |
| 56TX | Anchorage Farm Field Airport | Warrenton TX |
| 56VA | Virginia Beach Muni Heliport | Virginia Beach VA |
| 56WA | Tri-state Hospital Ems Heliport | Clarkston WA |
| 56WI | Jaks Field Airport | Mosinee WI |
| 56XS | G H Hart Nr 2 Heliport | Stafford TX |
| 57A | Tokeen Seaplane Base | Tokeen AK |
| 57AK | Lost Lake Spb Seaplane Base | Wasilla AK |
| 57AL | Baswell Airport | Loxley AL |
| 57AZ | La Cholla Airpark Airport | Tucson AZ |
| 57B | Islesboro Airport | Islesboro ME |
| 57C | East Troy Muni Airport | East Troy WI |
| 57CL | Boron Airstrip Airport | Boron CA |
| 57CN | Van Vleck Airport | Rancho Murieta CA |
| 57D | Ray Community Airport | Ray MI |
| 57FA | Lake X Airport | St Cloud FL |
| 57GA | Blue Ridge Skyport Airport | Blue Ridge GA |
| 57II | Reimer Aerodrome Airport | Jamestown IN |
| 57IL | South Suburban Heliport | Peotone IL |
| 57IN | Bedford Medical Center Heliport | Bedford IN |
| 57IS | Dozier Airport | Fairfield IL |
| 57K | Gilmore Airport | Pleasanton KS |
| 57KY | Belcher Rgnl Airport | Belcher KY |
| 57LA | Aslh-heli-pad Heliport | Church Point LA |
| 57LS | Prairie Creek Airport | Leesville LA |
| 57ME | Dyer's Landing Airport | Fryeburg ME |
| 57MI | Eaton Rapids Medical Center Heliport | Eaton Rapids MI |
| 57MN | Namakan Seaplane Base | Ray MN |
| 57MO | Fabick Two Heliport | Sikeston MO |
| 57NC | Sossamon Field Airport | Bryson City NC |
| 57ND | Odegaard Airport | Kindred ND |
| 57NE | Cole Memorial Airport | Merriman NE |
| 57NM | Monte Prieto Ranch Airport | Claunch NM |
| 57NY | Athens Emergency Med-evac Heliport | Athens NY |
| 57OH | Fillmans Farms Fld Airport | Port Washington OH |
| 57OI | Logan's Chance Airport | Lawrenceville OH |
| 57P | Clear Lake Seaplane Base | Clear Lake IN |
| 57PA | H&h Personal Use Airport | Tioga PA |
| 57PN | Ransome Airport | Solebury PA |
| 57S | Troy Airport | Troy MT |
| 57TA | Trinity Meadows Race Track Heliport | Willow Park TX |
| 57TE | Prade Ranch Airport | Leakey TX |
| 57TN | Cumberland County Hospital Heliport | Crossville TN |
| 57TX | Brown Ranch Airport | Beeville TX |
| 57VA | Toga Airport | Buckingham Courthouse VA |
| 57WA | Crown Creek Ranch Airport | Northport WA |
| 57WI | Aurora Valley View Medical Center Heliport | Plymouth WI |
| 57XS | Mission Mnt Airport | Moran TX |
| 58A | Tolsona Lake Seaplane Base | Tolsona Lake AK |
| 58AK | Fairview East Airport | Wasilla AK |
| 58AZ | Chapman Ranch Airstrip Airport | Young AZ |
| 58C | Jana Airport | Edgerton WI |
| 58CA | Jay Stephen Hooper Memorial Heliport | Los Angeles CA |
| 58CL | Borrego Air Ranch Airport | Borrego Springs CA |
| 58CN | Jackson Lake Heliport | Jackson Lake CA |
| 58CO | Purgatory Nr One Heliport | Durango CO |
| 58F | Lane Fld Airport | Sanger TX |
| 58FD | Southerly Airport | Dundee FL |
| 58FL | A I M Heliport | Boca Raton FL |
| 58GA | Washington County Regional Medical Center Heliport | Sandersville GA |
| 58IA | Diewold Airport | Burlington IA |
| 58II | Cardinals Nest Airport | Boggstown IN |
| 58IL | Spangler Airport | Manteno IL |
| 58IN | Hilltop Airport | Spencerville IN |
| 58IS | Va Medical Center Heliport | Marion IL |
| 58J | Huggins Memorial Airport | Timmonsville SC |
| 58KS | Burger's Valley Airport | Salina KS |
| 58KY | Willow Island Airpark Airport | Finchville KY |
| 58LA | Sydal Acres Airport | Wilson LA |
| 58M | Cecil County Airport | Elkton MD |
| 58MA | Boston Scientific Marlboro Heliport | Marlboro MA |
| 58MI | Mercy Memorial Hospital Heliport | Monroe MI |
| 58MN | Northwest Angle Airport | Warroad MN |
| 58MO | Jefferson Rgnl Medical Center Heliport | Crystal City MO |
| 58N | Reigle Field Airport | Palmyra PA |
| 58NC | Fox Haven Plantation Airport | Rutherfordton NC |
| 58NE | Nebraska Methodist Hospital Heliport | Omaha NE |
| 58NJ | Harrah's Landing Seaplane Base | Atlantic City NJ |
| 58NY | Freeport Heliport | Freeport NY |
| 58OH | Rattlesnake Island Airport | Put In Bay OH |
| 58OI | Harrington Square Heliport | Middlefield OH |
| 58OK | Jane Phillips Heliport | Bartlesville OK |
| 58OR | Umpqua Airport | Roseburg OR |
| 58S | Whitefish Airport | Whitefish MT |
| 58T | Heritage Creek Airstrip Airport | Decatur TX |
| 58TA | Barton Creek Resort Heliport | Austin TX |
| 58TE | Mc Nabb Farm Airport | Ropesville TX |
| 58TS | Bald Eagle Pad Heliport | Laguna Park TX |
| 58TX | Tailspin Estates Airport | Brock TX |
| 58VA | Walnut Hill Airport | Calverton VA |
| 58WA | Dye Seed Ranch Inc. Airport | Pomeroy WA |
| 58WI | Geo Jensen Airport | Frederic WI |
| 58WT | Goshen Heliport | Bellingham WA |
| 58XS | Mc Entire's Lazy V Ranch Airport | Sterling City TX |
| 59AK | Penderosa Airport | Wasilla AK |
| 59AS | Becker Field Airport | Battle Ground WA |
| 59AZ | Robin Airport | Chino Valley AZ |
| 59B | Newton Field Airport | Jackman ME |
| 59CA | Little Hands Airport | San Ramon CA |
| 59CN | James Brothers Airport | Pleasant Grove CA |
| 59FD | Big Cypress Airfield Airport | Immokalee FL |
| 59FL | Florida Power & Light-juno Beach Heliport | Juno Beach FL |
| 59GA | Barrow Medical Center Heliport | Winder GA |
| 59ID | Palisades Field Ultralight | Palisades ID |
| 59II | Posey Patch Ultralight | Mount Vernon IN |
| 59IL | Ruder Airport | Maple Park IL |
| 59IS | Greenville Rgnl Hospital Heliport | Greenville IL |
| 59KS | Dunn Field Airport | Beagle KS |
| 59KY | Samuels Springs Airport | Deatsville KY |
| 59L | Van Nuys Heliport | Los Angeles CA |
| 59LA | Transco Delcambre Heliport | Delcambre LA |
| 59M | Torchport Airport | Eastport MI |
| 59MI | Janski Heliport | Marine City MI |
| 59MN | Cox-coyour Meml Air Field Airport | Roosevelt MN |
| 59MO | Hermann Area Hospital Heliport | Hermann MO |
| 59NC | Mclean Brothers Airport | Gibsonville NC |
| 59NE | Nelson Airport | Boelus NE |
| 59NJ | Due Process Stables Heliport | Colts Neck NJ |
| 59NM | Lockmiller & Sons Airport | Clovis NM |
| 59NY | Bent-wing Airport | Lockport NY |
| 59OH | Kelch Airport | Bethel OH |
| 59OI | Airwolf Heliport | Middlefield OH |
| 59OK | Camp Gruber Heliport | Braggs OK |
| 59OR | Mc Nary Dam Heliport | Umatilla OR |
| 59PN | Brookside Farms Airport | Hershey PA |
| 59TA | Kaneb Heliport | Sugar Land TX |
| 59TN | Burnett Heliport | Atoka TN |
| 59TS | Rossler Ranch Airport | George West TX |
| 59TX | Benjamin Franklin Airport | Godley TX |
| 59VA | Humphrey's Heliport | Norton VA |
| 59WA | Sorrell Airport | Tenino WA |
| 59WI | Little Wheel Field Airport | Cottage Grove WI |
| 59XA | Texas Farms And Ranches Heliport | Longview TX |
| 59XS | Scott & White Memorial Hospital Heliport | Temple TX |
| 5A1 | Norwalk-huron County Airport | Norwalk OH |
| 5A2 | Warner Robins Air Park Airport | Warner Robins GA |
| 5A4 | Okolona Muni-richard Stovall Field Airport | Okolona MS |
| 5A6 | Winona-montgomery County Airport | Winona MS |
| 5A8 | Aleknagik /new Airport | Aleknagik AK |
| 5A9 | Roosevelt Memorial Airport | Warm Springs GA |
| 5AK | Tazlina /smokey Lake/ Seaplane Base | Tazlina AK |
| 5AK0 | Trading Bay Production Airport | Trading Bay AK |
| 5AK1 | Beluga Heliport | Tyonek AK |
| 5AK2 | Howards Airport | North Pole AK |
| 5AK3 | Airway Airport | North Pole AK |
| 5AK5 | Todds Strip Airport | Wasilla AK |
| 5AK6 | Colberg Airport | Palmer AK |
| 5AK8 | Memory Lake Airport | Wasilla AK |
| 5AK9 | Grandview Subdivision Airport | Palmer AK |
| 5AL | Fish River Seaplane Base | Fairhope AL |
| 5AL1 | Mc Gowin Field Airport | Chapman AL |
| 5AL2 | Midstream Fuel Service Heliport | Theodore AL |
| 5AL3 | Flying X Ranch Airport | Montevallo AL |
| 5AL4 | Blueberry Hill Airport | Dothan AL |
| 5AL5 | Big River Airpark Airport | Muscle Shoals AL |
| 5AL6 | Lake Martin Community Hospital Heliport | Dadeville AL |
| 5AL7 | Hataway Field Airport | Kinston AL |
| 5AL8 | Fairlane Airport | Samson AL |
| 5AR1 | Tillar Airport | Tillar AR |
| 5AR2 | Turrell Flying Service Airport | Turrell AR |
| 5AR5 | Med Flight Heliport | Little Rock AR |
| 5AR6 | Southwest Hospital Heliport | Little Rock AR |
| 5AR7 | Keller Airfield Airport | Weiner AR |
| 5AR9 | Baxter County Rgnl Hospital Heliport | Mountain Home AR |
| 5AZ0 | Lyon Aviation Rooftop Heliport | Scottsdale AZ |
| 5AZ2 | Southern Command Police Station Heliport | Phoenix AZ |
| 5AZ3 | Pegasus Airpark Airport | Queen Creek AZ |
| 5AZ4 | University Medical Center Hospital Heliport | Tucson AZ |
| 5AZ5 | Saguaro Heliport | Tucson AZ |
| 5AZ6 | Motown Airport | Mobile AZ |
| 5AZ7 | Carranza Farm Airstrip Airport | Stanfield AZ |
| 5AZ8 | Sedona Medical Campus Heliport | Sedona AZ |
| 5AZ9 | Regeneration Airport | Fort Thomas AZ |
| 5B1 | John H Boylan State (island Pond) Airport | Island Pond VT |
| 5B2 | Saratoga County Airport | Saratoga Springs NY |
| 5B4 | Bowbells Muni Airport | Bowbells ND |
| 5B5 | Napoleon Muni Airport | Napoleon ND |
| 5B6 | Falmouth Airpark Airport | Falmouth MA |
| 5B7 | Rensselaer County Airport | Troy NY |
| 5B9 | Dean Memorial Airport | Haverhill NH |
| 5BK | Black Rapids Airport | Black Rapids AK |
| 5BL | Homer-beluga Lake Seaplane Base | Homer AK |
| 5C1 | Boerne Stage Field Airport | San Antonio TX |
| 5C3 | Nary National-shefland Field Airport | Nary MN |
| 5C5 | El Capitan Lodge Seaplane Base | Craig AK |
| 5C8 | Washburn Muni Airport | Washburn ND |
| 5CA0 | Dreamworks Helistop Glendale Heliport | Glendale CA |
| 5CA1 | Texaco - San Ardo Heliport | San Ardo CA |
| 5CA2 | Ord Mountain Heliport | Barstow CA |
| 5CA3 | San Rafel Private Heliport | San Rafel CA |
| 5CA4 | Ludlow Airport | Barstow CA |
| 5CA5 | San Joaquin Sprayers Inc Heliport | Delano CA |
| 5CA6 | San Joaquin Helicopters Heliport | Delano CA |
| 5CA7 | Agro-west Airport | Five Points CA |
| 5CA8 | Howard /private/ Airport | Ione CA |
| 5CA9 | Konocti - Clear Lake Seaplane Base | Kelseyville CA |
| 5CD | Chandalar Shelf Airport | Chandalar Camp AK |
| 5CL0 | Grupe Ranch Airport | Mariposa CA |
| 5CL1 | Hart Ranch Airport | Santa Margarita CA |
| 5CL2 | St Louise Rgnl Hospital Heliport | Gilroy CA |
| 5CL3 | Mapes Ranch Airport | Modesto CA |
| 5CL4 | Natividad Medical Center Heliport | Salinas CA |
| 5CL5 | Kcin Emergency Heliport | Irvine CA |
| 5CL6 | Edward Roybal Federal Bldg Heliport | Los Angeles CA |
| 5CL7 | Gene Wash Reservoir Airport | Parker Dam CA |
| 5CL8 | Creekside Airport | Arvin CA |
| 5CL9 | Johnston Field Airport | Auberry CA |
| 5CN4 | Vosburgh Airfield Airport | Cuyama CA |
| 5CO0 | Windy Plains Airport | Cheyenne Wells CO |
| 5CO1 | Spruce Point Tree Farm Llc Airport | Austin CO |
| 5CO2 | Mc Kee Medical Center Heliport | Loveland CO |
| 5CO3 | Jim's Heliport | Delta CO |
| 5CO4 | Spickard Farm Airport | Byers CO |
| 5CO5 | Black Hollow Heliport | Carr CO |
| 5CO7 | Mesa View Ranch Airport | Craig CO |
| 5CO8 | Pleasant Valley Airport | Oak Creek CO |
| 5CO9 | Wcdh Heliport | Wray CO |
| 5CT1 | Rondo Heliport | Nangatuck CT |
| 5CT3 | South Glastonbury Heliport | South Glastonbury CT |
| 5CT4 | Norwalk Hospital Heliport | Norwalk CT |
| 5CT5 | Thomson Field Airport | Bethlehem CT |
| 5CT6 | Buell Farm Ultralight | Eastford CT |
| 5CT7 | Mile Creek Airport | Old Lyme CT |
| 5CT8 | Canal Street Heliport | Stamford CT |
| 5D1 | Stark County Sheriff Heliport | Canton OH |
| 5D2 | Northwood Muni Airport | Northwood IA |
| 5D5 | Woolsey Memorial Airport | Northport MI |
| 5D6 | Parsons Airport | Carrollton OH |
| 5D7 | Dayton Transportation Cntr Heliport | Dayton OH |
| 5D9 | Bandit Field Airdrome Airport | Clyde OH |
| 5E9 | Packer Airport | Radnor OH |
| 5F0 | Arcadia-bienville Parish Airport | Arcadia LA |
| 5F1 | Post-garza County Muni Airport | Post TX |
| 5F4 | Homer Muni Airport | Homer LA |
| 5F5 | Bluebird Hill Airport | Keithville LA |
| 5FA1 | Flying Palomino Ranch Airport | Fruitland Park FL |
| 5FD0 | Manatee Springs Airport | Old Town FL |
| 5FD1 | Ron Wood Airport | Clarksville FL |
| 5FD2 | Rybovich Heliport | West Palm Beach FL |
| 5FD4 | Flagler County Emergency Opns Center Heliport | Bunnell FL |
| 5FD6 | Boca Grande Helistop Heliport | Boca Grande FL |
| 5FD7 | Chinsegut Airport | Brooksville FL |
| 5FD8 | Bokeelia Helistop Heliport | Cape Coral FL |
| 5FD9 | St James Helistop Heliport | Cape Coral FL |
| 5FL0 | Dusty Airpatch Airport | Dade City FL |
| 5FL1 | Ezell Airport | Keaton Beach FL |
| 5FL2 | Hca L.w. Blake Hospital Heliport | Bradenton FL |
| 5FL3 | Hospital Brandon Helistop Heliport | Brandon FL |
| 5FL4 | Byrd Air Field Airport | Elkton FL |
| 5FL5 | Palm Beach County Judicial Center Heliport | West Palm Beach FL |
| 5FL6 | Flat Creek Airport | Greensboro FL |
| 5FL7 | Twelve Oaks Airport | Hernando FL |
| 5FL8 | Chipola Airpark Airport | Greenwood FL |
| 5FL9 | Cedar Lane Airport | Defuniak Springs FL |
| 5G0 | Le Roy Airport | Le Roy NY |
| 5G4 | Eau Claire Lakes Airport | Drummond WI |
| 5G7 | Bluffton Airport | Bluffton OH |
| 5G8 | Greensburg Jeannette Rgnl Airport | Jeannette PA |
| 5GA0 | Gable Branch Airport | Haralson GA |
| 5GA1 | Vanguard Landing Airport | Waynesboro GA |
| 5GA2 | Lyons Landing Airport | Whitesburg GA |
| 5GA3 | Eagles Landing Airport | Williamson GA |
| 5GA4 | Air Acres Airport | Woodstock GA |
| 5GA5 | Pinebrook Estates Airport | Griffin GA |
| 5GA6 | Roney Farms Airport | Lilly GA |
| 5GA7 | Panacea Airport | Franklin/glenn GA |
| 5GE1 | Peachtree Landings Airport | Fort Valley GA |
| 5H3 | Clear Lake Muni Airport | Clear Lake SD |
| 5H4 | Harvey Muni Airport | Harvey ND |
| 5HO | Hope Airport | Hope AK |
| 5I2 | Flora Muni Airport | Flora IN |
| 5I4 | Sheridan Airport | Sheridan IN |
| 5I6 | Galveston Airport | Galveston IN |
| 5IA0 | Skiff Medical Center Heliport | Newton IA |
| 5IA2 | Marian Health Center Nr 2 Heliport | Sioux City IA |
| 5IA3 | Watkins Private Airport | Humeston IA |
| 5IA4 | Marian Health Center Nr 3 Heliport | Sioux City IA |
| 5IA6 | Flying S Ranch Airport | Renwick IA |
| 5IA7 | Murphy Field Private Airport | Wellman IA |
| 5IA8 | Sanford Merrill Medical Center Heliport | Rock Rapids IA |
| 5II1 | Layne Field Airport | New Winchester IN |
| 5II3 | Engdahl Farm (moonstraka) Heliport | Treviac IN |
| 5II4 | Hopkins Heliport | Mooresville IN |
| 5II5 | Koester Field Airport | St. Wendel IN |
| 5II7 | Fort Wayne-district Operations Heliport | Fort Wayne IN |
| 5II8 | Jacobi Airport | Palmyra IN |
| 5II9 | Aero Plaines Airport | Youngstown IN |
| 5IL0 | Herrin Hospital Heliport | Herrin IL |
| 5IL1 | Olson Heliport | Pecatonica IL |
| 5IL2 | Panther Field Airport | Pinckneyville IL |
| 5IL3 | Galesburg Cottage Hospital Heliport | Galesburg IL |
| 5IL6 | Heartland Rgnl Medical Center Heliport | Marion IL |
| 5IL7 | Howard Heliport | Seneca IL |
| 5IL8 | Woodley 2 Airport | Walnut IL |
| 5IL9 | Salem Township Hospital Heliport | Salem IL |
| 5IN0 | Yoder Field Airport | Lagrange IN |
| 5IN1 | Indiana University Health West Hospital Heliport | Avon IN |
| 5IN2 | St Joseph's Regional Med Cntr Edison Lakes Heliport | Mishawaka IN |
| 5IN3 | Tragesser Airport | Tipton IN |
| 5IN4 | Wyckoff Airstrip Airport | Valparaiso IN |
| 5IN9 | Stangland Airport | Wolflake IN |
| 5IS1 | Memorial Hosp Of Carbondale Heliport | Carbondale IL |
| 5IS2 | Boyd Hospital Heliport | Carrollton IL |
| 5IS3 | Riverveiw Airport | Evansville IL |
| 5IS4 | Corman Acres Airport | Lake City IL |
| 5IS6 | Webster Heliport | Toulon IL |
| 5IS7 | Cast Airport | Fairmount IL |
| 5IS8 | Centegra Hospital Mchenry Heliport | Mc Henry IL |
| 5IS9 | Mc Pherson Airport | Carthage IL |
| 5J5 | Holly Hill Airport | Holly Hill SC |
| 5J9 | Twin City Airport | Loris SC |
| 5K0 | Bressler Field Airport | Bird City KS |
| 5K1 | Zelmer Memorial Airpark Inc Airport | Palmyra IL |
| 5K2 | Tribune Muni Airport | Tribune KS |
| 5K3 | H. J. Paul Ahp Heliport | Camp Ashland(ashland) NE |
| 5K4 | Schuy-rush Airport | Rushville IL |
| 5K6 | Westosha Airport | Wilmot WI |
| 5KE | Ketchikan Harbor Seaplane Base | Ketchikan AK |
| 5KO | Koggiung Airport | Koggiung AK |
| 5KS | Kasilof Airport | Kasilof AK |
| 5KS0 | Anthony Balloonport | Anthony KS |
| 5KS1 | Threshing Bee Airport | Mc Louth KS |
| 5KS3 | Deweze Airport | Harper KS |
| 5KS4 | Hall Farms Airport | Kanorado KS |
| 5KS7 | Anthony Hospital Heliport | Anthony KS |
| 5KS8 | Jack Poore Airport | Mc Donald KS |
| 5KS9 | Black Airport | Mc Donald KS |
| 5KY0 | Saint Joseph Jessamine Heliport | Nicholasville KY |
| 5KY1 | Flaget Memorial Hospital Heliport | Bardstown KY |
| 5KY2 | Larkins Farm Airport | Bardwell KY |
| 5KY4 | Standard Field Airport | Elkton KY |
| 5KY5 | Lowe Airport | Cadiz KY |
| 5KY6 | Jake's Field Airport | Smithfield KY |
| 5KY7 | Dale Hollow Rgnl (petro Field) Airport | Albany KY |
| 5KY8 | Harold Reynolds Airport | Salvisa KY |
| 5KY9 | St. Joseph - London Heliport | London KY |
| 5L0 | Lakota Muni Airport | Lakota ND |
| 5L6 | Wasilla Lake Seaplane Base | Wasilla AK |
| 5LA0 | Juneau Ultralight | Shreveport LA |
| 5LA1 | Kent's Flying Service Airport | Moreauville LA |
| 5LA2 | Mobil Heliport | Morgan City LA |
| 5LA3 | Kerr Mc Gee Heliport | Morgan City LA |
| 5LA5 | Rti/data-com Heliport | Morgan City LA |
| 5LA6 | E-8 Tank Battery Seaplane Base | Venice LA |
| 5LA7 | Bristow U.s. Llc Heliport | New Iberia LA |
| 5LA8 | La State Police Troop D Heliport | Lake Charles LA |
| 5LA9 | Ron Airport | Sunset LA |
| 5LL0 | Beckerman Field Airport | Mount Carmel IL |
| 5LL1 | Hilvety Airport | Moweaqua IL |
| 5LL2 | Paul E. Kroenlein Airport | Moweaqua IL |
| 5LL3 | Mayhall Airport | Murdock IL |
| 5LL5 | Gordon Brown Airport | Trivoli IL |
| 5LL7 | Hilbert's Funny Farm Airport | Union IL |
| 5LL8 | Hugh Van Voorst Airport | Union Hill IL |
| 5LL9 | Morrison Community Hospital Heliport | Morrison IL |
| 5LS0 | Shell Chemical West Site Heliport | Gonzales LA |
| 5LS6 | Arkla Flyers Inc Airport | Mer Rouge LA |
| 5LS9 | Ammons Airport | Zwolle LA |
| 5M0 | Hartselle-morgan County Regional Airport | Hartselle AL |
| 5M1 | De Witt Muni Airport | De Witt AR |
| 5M3 | Moultonboro Airport | Moultonboro NH |
| 5M4 | Fordyce Muni Airport | Fordyce AR |
| 5M5 | Crystal Lake Airport | Decatur AR |
| 5M6 | Sugar Springs Airpark Airport | Gladwin MI |
| 5M8 | Gurdon Lowe Field Airport | Gurdon AR |
| 5M9 | Marion-crittenden County Airport | Marion KY |
| 5MA0 | Federal Center Heliport | Waltham MA |
| 5MA2 | Fuller House Heliport | East Falmouth MA |
| 5MA3 | Pasport Airport | West Brookfield MA |
| 5MA4 | Double A Heliport | Carver MA |
| 5MA5 | Southend Farm Heliport | Millis MA |
| 5MA6 | St. Luke's Heliport | New Bedford MA |
| 5MA7 | Cochituate Heliport | Natick MA |
| 5MA8 | South Pond Seaplane Base | Southwick MA |
| 5MD1 | Brooklandville Heliport | Brooklandville MD |
| 5MD5 | Flying W Airport | Princess Anne MD |
| 5MD7 | Bluemel Field Airport | Princess Anne MD |
| 5MD8 | Edelen Field Airport | La Plata MD |
| 5MD9 | Suburban Heliport | Bethesda MD |
| 5ME | Brandy Pond Seaplane Base | Naples ME |
| 5MI0 | Detroit Medical Center Heliport | Detroit MI |
| 5MI1 | Wilds Field Airport | Cedar Springs MI |
| 5MI5 | Borgess Medical Center Heliport | Kalamazoo MI |
| 5MI6 | Tv2 Heliport | Southfield MI |
| 5MI7 | Williams Field Airport | Jackson MI |
| 5MI8 | Lakeside Airport | Holt MI |
| 5MI9 | Mc Phail Corporation Heliport | Rochester MI |
| 5MN0 | Scrabeck Airport | High Forest MN |
| 5MN2 | Hoiland Field Airport | Bagley MN |
| 5MN3 | University Medical Center Mesabi Heliport | Hibbing MN |
| 5MN4 | Seven Hills Airport | Clearwater MN |
| 5MN5 | Barnes Airport | Lindstrom MN |
| 5MN6 | Northbound Seaplane Base | Grand Papids MN |
| 5MN7 | Lindey's Landing Airport | Deerwood MN |
| 5MN8 | Rick Mathias Private Airport | Dumont MN |
| 5MN9 | Chanlin Field Airport | Middle River MN |
| 5MO0 | Skaggs Community Hospital Heliport | Branson MO |
| 5MO1 | Irons Airport | Moberly MO |
| 5MO4 | Advanced Healthcare Medical Center Heliport | Ellington MO |
| 5MO5 | St Lukes Hospital Heliport | Kansas City MO |
| 5MO7 | St. John's Rgnl Medical Center Heliport | Joplin MO |
| 5MO8 | Double E Heliport | Norborne MO |
| 5MO9 | Oak Ridge Farms Airport | New Boston MO |
| 5MS1 | Rollang Field Airport | Rolling Fork MS |
| 5MS2 | Turkey Bayou Airpark Airport | Lakeshore MS |
| 5MS3 | Porter Airport | Columbia MS |
| 5MS4 | Walnut Creek Airport | Canton MS |
| 5MS5 | Mint Julep Airpark Airport | Picayune MS |
| 5MS6 | Dee's Airport | Brandon MS |
| 5MS7 | Baptist Memorial Hospital Union County Heliport | New Albany MS |
| 5MS8 | Ball Airport | Okolona MS |
| 5MS9 | Penton Heliport | Picayune MS |
| 5N2 | Prentice Airport | Prentice WI |
| 5N4 | Sky Haven Airport | Enderlin ND |
| 5N7 | Hat Field Airport | Nunica MI |
| 5N8 | Casselton Robert Miller Rgnl Airport | Casselton ND |
| 5NA0 | Semchenko Airport | Max ND |
| 5NA2 | Haugen Farm Airstrip Airport | Portland ND |
| 5NC0 | Carolina Kidney Heliport | Goldsboro NC |
| 5NC1 | Tara Airbase Airport | Mocksville NC |
| 5NC2 | Sugar Valley Airport | Mocksville NC |
| 5NC3 | Gilliam - Mc Connell Airfield Airport | Carthage NC |
| 5NC4 | Murphy Medical Center Heliport | Murphy NC |
| 5NC5 | The Duchy Airport | Chapel Hill NC |
| 5NC6 | Tarboro-edgecombe County Heliport | Tarboro NC |
| 5NC7 | Nc Baptist Hospital Heliport | Winston-salem NC |
| 5NC8 | Unifi Heliport | Yadkinville NC |
| 5NC9 | Sprint/carolina Telephone Heliport | Fayetteville NC |
| 5ND0 | Stiehl Airport | Buford ND |
| 5ND3 | Craig Private Airport | Bathgate ND |
| 5ND9 | Deck Airport | Hillsboro ND |
| 5NE2 | Eickhoff Strip Airport | Shubert NE |
| 5NE3 | Diamond Bar Jones Airport | Stapleton NE |
| 5NE4 | Snyder Ranch Airport | Sutherland NE |
| 5NE5 | Trego Airport | Sutherland NE |
| 5NE9 | Dodson Brothers Airport | Venango NE |
| 5NJ0 | Fiddlers Elbow Country Club Heliport | Somerville NJ |
| 5NJ2 | Herr Mountain Airport | Stanton NJ |
| 5NJ3 | Great Gorge Country Club Inc Heliport | Vernon NJ |
| 5NJ4 | Trenton Heliport | Trenton NJ |
| 5NJ5 | Atsion Helistop Heliport | Trenton NJ |
| 5NJ6 | Congoleum Helistop Heliport | Trenton NJ |
| 5NJ7 | Warren Hospital Heliport | Phillipsburg NJ |
| 5NJ8 | Oyster Creek Generating Station Heliport | Forked River NJ |
| 5NJ9 | West Jersey Hospital Heliport | Glendale/voorhees NJ |
| 5NK | Naknek Airport | Naknek AK |
| 5NK1 | Toggenburg Farms Airport | Newark NY |
| 5NK2 | Alexander's East Heliport | Westhampton Beach NY |
| 5NK3 | Westhampton Beach Heliport | Westhampton Beach NY |
| 5NK4 | Olean General Heliport | Olean NY |
| 5NK5 | Kingdom Field Airport | Oswego NY |
| 5NK6 | Erwin Heliport | Painted Post NY |
| 5NK7 | Hammersley Hill Heliport | Pawling NY |
| 5NK8 | South Quaker Heliport | Pawling NY |
| 5NK9 | Treichler Farm Airport | Wales NY |
| 5NN | Nondalton Airport | Nondalton AK |
| 5NY1 | Tomahawk Hills Airport | Meridale NY |
| 5NY2 | Tennessee Gas Pipeline Heliport | Clymer NY |
| 5NY3 | Keech Airport | Etna NY |
| 5NY4 | Stanwix Heights Airport | Rome NY |
| 5NY5 | Gardiner Airport | Gardiner NY |
| 5NY6 | Merrill Glen Cove Heliport | Glen Cove NY |
| 5NY7 | Rolling Hills Airport | Goshen NY |
| 5NY8 | Bowline Point Heliport | Haverstraw NY |
| 5NY9 | Walash Heliport | Chester NY |
| 5O1 | Vici Muni Airport | Vici OK |
| 5OH1 | Samaritan Hospital Heliport | Ashland OH |
| 5OH2 | Odot District 03 Heliport | Ashland OH |
| 5OH3 | Mary Rutan Heliport | Bellefontaine OH |
| 5OH4 | Armington Airport | Austinburg OH |
| 5OH5 | Meigs Mine 1 Heliport | Albany OH |
| 5OH6 | Johnsons Fld Airport | Avon OH |
| 5OH8 | Joseph Skilken & Co Heliport | Columbus OH |
| 5OH9 | Furey Airport | Malvern OH |
| 5OI0 | Rohrer Airport | Loveland OH |
| 5OI5 | Hamrick Airport | Willshire OH |
| 5OI8 | Mc Knight Airport | Johnstown OH |
| 5OI9 | Rogers Private Airport | Sherwood OH |
| 5OK1 | Claremore Rgnl Hospital Heliport | Claremore OK |
| 5OK2 | Christopher M. Rippee Memorial Airport | Non OK |
| 5OK3 | Stearmans Roost Airport | Vinita OK |
| 5OK4 | Pacer Field Airport | Goldsby OK |
| 5OK5 | Integris Clinton Rgnl Hospital Heliport | Clinton OK |
| 5OK7 | Jernigan Drilling Heliport | Oklahoma City OK |
| 5OR0 | Backachers Ranch Airport | Selma OR |
| 5OR1 | Helitradewinds Heliport | Molalla OR |
| 5OR3 | Siletz Airport | Siletz OR |
| 5OR4 | Flying T Ranch Airport | Sprague River OR |
| 5OR5 | Juniper Air Park Airport | Bend OR |
| 5OR6 | Holy Rosary Medical Center Heliport | Ontario OR |
| 5OR7 | Santiam Memorial Hospital Helistop Heliport | Stayton OR |
| 5OR8 | Hatch Airport | Stayton OR |
| 5OR9 | Lone Oaks Ranch Airport | Stayton OR |
| 5P2 | Mc Laughlin Muni Airport | Mc Laughlin SD |
| 5P3 | Bowdle Muni Airport | Bowdle SD |
| 5P5 | Presho Muni Airport | Presho SD |
| 5PA0 | Blomster Field Farm Airport | Carmichaels PA |
| 5PA1 | Broadt Personal Use Airport | Mainville PA |
| 5PA2 | Double D Skyranch Airport | St John's PA |
| 5PA4 | Black Swan Farm Heliport | West Chester PA |
| 5PA5 | Monongahela Valley Hospital Heliport | Monongahela PA |
| 5PA6 | Shield Farm Airport | Russell PA |
| 5PA7 | Indian Sleep Farm Heliport | Unionville PA |
| 5PA9 | Taylor Flight Park Ultralight | Strattanville PA |
| 5PN0 | Lamtec Corp Heliport | Mt. Bethel PA |
| 5PN2 | Memorial Hospital Heliport | Towanda PA |
| 5PN3 | Tyrone Hospital Heliport | Tyrone PA |
| 5PN4 | Mahon Heliport | Hatboro PA |
| 5PN5 | Bittner-whitsel Airport | Rouzerville PA |
| 5PN6 | Lewistown Hospital Heliport | Lewistown PA |
| 5PN7 | Jarrett Airport | Ivyland PA |
| 5PN8 | Lincoln Farms Airport | Calvin PA |
| 5PN9 | Harrisburg Hospital Heliport | Harrisburg PA |
| 5PS0 | Beau Street Heliport | Washington PA |
| 5PS1 | Lancaster General Hospital Heliport | Lancaster PA |
| 5PS2 | Paoli Memorial Hospital Heliport | Paoli PA |
| 5PS3 | St Francis Medical Center Heliport | Pittsburgh PA |
| 5PS5 | Chestnut Hill Airport | Duncannon PA |
| 5PS6 | Ranch Hill Heliport | Slatington PA |
| 5PS7 | Evangelical Community Hospital East Heliport | Lewisburg PA |
| 5PS8 | Heffernan Heliport | Prospectville PA |
| 5PS9 | Tate Airport | West Rockhill PA |
| 5Q2 | Usfs Chester Heliport | Chester CA |
| 5QC | Quartz Creek /kougarok/ Airport | Quartz Creek AK |
| 5R1 | Roy Wilcox Airport | Chatom AL |
| 5R2 | Ocean Springs Airport | Ocean Springs MS |
| 5R4 | Foley Muni Airport | Foley AL |
| 5R7 | Roy E. Ray Airport | Bayou La Batre AL |
| 5R8 | De Quincy Industrial Airpark Airport | De Quincy LA |
| 5S0 | Oakridge State Airport | Oakridge OR |
| 5S1 | George Felt Airport | Roseburg OR |
| 5S2 | Crescent Lake State Airport | Crescent Lake OR |
| 5S4 | Toledo State Airport | Toledo OR |
| 5S5 | Lake Billy Chinook State Airport | Culver OR |
| 5S6 | Cape Blanco State Airport | Sixes OR |
| 5S9 | Valley View Airport | Estacada OR |
| 5SC5 | Loris Community Hospital Heliport | Loris SC |
| 5T0 | Ward Airpark Airport | Beasley TX |
| 5T4 | Herreid Muni Airport | Herreid SD |
| 5T6 | Dona Ana County At Santa Teresa Airport | Santa Teresa NM |
| 5T9 | Maverick County Memorial Intl Airport | Eagle Pass TX |
| 5TA0 | Hamilton Aircraft, Inc Airport | Seminole TX |
| 5TA1 | Charping Airport | Temple TX |
| 5TA2 | Rabbit Run Airport | Waco TX |
| 5TA3 | Pearson Ranch Private Airport | Yoakum TX |
| 5TA4 | Reed Airport | Claude TX |
| 5TA5 | Creasy Airport | Santa Fe TX |
| 5TA6 | Knot 2 Shabby Airport | Winters TX |
| 5TA7 | Kami-kazi Airport | Santa Fe TX |
| 5TA8 | Deer Meadow Ranch Airport | Athens TX |
| 5TA9 | Seagoville Airport | Seagoville TX |
| 5TE0 | Comanche Ranch Airport | Eagle Pass TX |
| 5TE1 | Rawls Ranch Airport | Marfa TX |
| 5TE2 | Bleakley Ranch Airport | Dripping Springs TX |
| 5TE3 | Alexander Ranch Airport | Dripping Springs TX |
| 5TE4 | Perkins-prothro Cimarron Ranch Airport | Kerrick TX |
| 5TE5 | Iron Mountain Ranch Airport | Marathon TX |
| 5TE6 | Keystone Ranch Airport | San Angelo TX |
| 5TE7 | Renz Ranch Airport | Eagle Lake TX |
| 5TE8 | Willis N Clark Airport | Miami TX |
| 5TE9 | Sierra Blanca Heliport | Sierra Blanca TX |
| 5TN1 | Mc Kenzie Rgnl Hospital Heliport | Mc Kenzie TN |
| 5TN3 | Boondocks Heliport | Pigeon Forge TN |
| 5TN4 | Mcgraw's Backyard Airport | Greenback TN |
| 5TN6 | Hardin County General Hospital Heliport | Savannah TN |
| 5TN7 | Tgp Station 856 Heliport | Savannah TN |
| 5TN8 | Perry Community Hospital Heliport | Linden TN |
| 5TN9 | One Grand Field Airport | Cookeville TN |
| 5TS0 | Shoreline Hospital Heliport | Corpus Christi TX |
| 5TS1 | Uno Mas Ranch Airport | Cotulla TX |
| 5TS2 | Chan-c Airport | Coupland TX |
| 5TS3 | Knapp Pecan Orchard Airpark Airport | Dawson TX |
| 5TS4 | Mc Entire Airport | Decatur TX |
| 5TS5 | Mc Donald Ranch Airport | Dilley TX |
| 5TS6 | Air Logistics - Freeport Heliport | Freeport TX |
| 5TS7 | R D Williams Airport | Garrison TX |
| 5TS8 | Bear Creek Ranch Airport | New Braunfels TX |
| 5TS9 | Big Duke's Place Airport | Indianola TX |
| 5TX0 | Hidden Valley Airpark Airport | Shady Shores TX |
| 5TX1 | Harley White Field Airport | Lamkin TX |
| 5TX2 | Grove Hill Airport | Leonard TX |
| 5TX3 | Hl&p South Houston Helistop Heliport | South Houston TX |
| 5TX4 | Black Mark Strip Airport | Lewisville TX |
| 5TX5 | Psf Heliport | Terrell TX |
| 5TX6 | Hilliard Landing Area Airport | Lewisville TX |
| 5TX7 | Medical Center Hospital Heliport | Tyler TX |
| 5TX8 | Boon/lovelace Airport | Linden TX |
| 5U0 | Denton Airport | Denton MT |
| 5U1 | Dutton Airport | Dutton MT |
| 5U5 | Fairfield Airport | Fairfield MT |
| 5U6 | Fairview Airport | Fairview MT |
| 5U7 | Fort Smith Landing Strip Airport | Fort Smith MT |
| 5U8 | Geraldine Airport | Geraldine MT |
| 5V4 | Calhan Airport | Calhan CO |
| 5V5 | Shiprock Airstrip Airport | Shiprock NM |
| 5V6 | Gebauer Airport | Akron CO |
| 5V8 | Kadoka Muni Airport | Kadoka SD |
| 5VA0 | South Boston Medical Heliport | South Boston VA |
| 5VA1 | Alleghany Rgnl Hospital Heliport | Low Moor VA |
| 5VA2 | Sullins Heliport | Bristol VA |
| 5VA3 | Stevens Helicopters Heliport | Lovingston VA |
| 5VA4 | Reston Hospital Center Heliport | Herndon VA |
| 5VA5 | Chimney View Airport | Fredericksburg VA |
| 5VA6 | Rockingham Heliport | Harrisonburg VA |
| 5VA7 | Coeburn Heliport | Coeburn VA |
| 5VA8 | Dda Heliport | Duffield VA |
| 5VG1 | Black Bridge Airport | Natural Bridge Station VA |
| 5VG5 | St Vincent's Clay County Heliport | Middleburg FL |
| 5W1 | Wilson Creek Airport | Wilson Creek WA |
| 5W4 | P K Airpark Airport | Raeford NC |
| 5W5 | Triple W Airport | Raleigh NC |
| 5W8 | Siler City Muni Airport | Siler City NC |
| 5WA0 | Sourdough Airport | Tonasket WA |
| 5WA1 | Dorman Field Airport | Mesa WA |
| 5WA2 | B & M Ranch Airport | Monroe WA |
| 5WA3 | St Mary Medical Center Heliport | Walla Walla WA |
| 5WA4 | Boundary Substation Heliport | Metaline Falls WA |
| 5WA5 | Ross Private Strip Airport | Orondo WA |
| 5WA6 | Foster Heliport | Napavine WA |
| 5WA7 | Warwick Airport | Centerville WA |
| 5WA8 | Hogan's Corner Airport | Ocean Shores WA |
| 5WA9 | Brush Prairie Aerodrome Airport | Brush Prairie WA |
| 5WI1 | Springbrook Airport | Springbrook WI |
| 5WI2 | Plainfield Intl Airport | Plainfield WI |
| 5WI3 | Der Schwarzwald Airport | Waterloo WI |
| 5WI4 | Larson Airport | Marinette WI |
| 5WI5 | Haymeadow Airport | Merrill WI |
| 5WI6 | Independence Airport | Independence WI |
| 5WI7 | Riverside Hospital Heliport | Waupaca WI |
| 5WI8 | Ermis-ridgeview Airport | Coleman WI |
| 5WN2 | Eberle Ranch Airport | Dane WI |
| 5WN8 | Knight Sky Airport | Wausau WI |
| 5WN9 | Ottman Landing Airport | Maiden Rock WI |
| 5WV5 | St Joseph's Hospital Heliport | Parkersburg WV |
| 5XA0 | Hunter's Creek Airport | Kinckerboker TX |
| 5XA2 | Flap-air Helicopter Services Heliport | Canadian TX |
| 5XA6 | Comanche Ridge Ranch Airport | Mason TX |
| 5XA9 | Venable Airpark Airport | Aubrey TX |
| 5XS0 | Tnt Ultralight | Randolph TX |
| 5XS1 | St Mary Hospital Of Port Arthur Heliport | Port Arthur TX |
| 5XS2 | Kimball Farm Service Inc Airport | Hereford TX |
| 5XS3 | Wilber Farms Airport | Winnie TX |
| 5XS5 | Wits End Ranch Airport | Van TX |
| 5XS6 | Old Reb Airport | Mercedes TX |
| 5XS7 | Outback Airport | Lockney TX |
| 5XS8 | L Davis Ranch Airport | Brackettville TX |
| 5XS9 | Byrt Airport | Streetman TX |
| 5Y0 | Harrisville Airport | Harrisville MI |
| 5Y1 | Albert J Lindberg Airport | Hessel MI |
| 5Y2 | Houghton Lake State Airport | Houghton Lake Heights MI |
| 5Y3 | Gutzmer's Twin Oaks Airport | Whitewater WI |
| 5Y4 | Lost Creek Airport | Luzerne MI |
| 5Y5 | David's Landing Airport | St Clair MI |
| 5Y7 | Hanley Field Airport | Munising MI |
| 5Z1 | Juneau Harbor Seaplane Base | Juneau AK |
| 5Z4 | Ans Hospital Heliport | Kanakanak AK |
| 5Z5 | Kantishna Airport | Kantishna AK |
| 5Z7 | Kasitsna Airport | Kasitsna Bay AK |
| 5Z9 | Lake Brooks Seaplane Base | Katmai National Park AK |
