Michigan Seaplane Base (41D) — White Lake, MI
Michigan Seaplane Base (41D)
41D
Michigan Seaplane Base (41D)
White Lake, MI
Michigan Seaplane Base (41D) is a public-use seaplane base located in White Lake, MI. The airport sits at an elevation of 980 feet above mean sea level. It features 5 runways. Aviation communications are supported by 1 published radio frequency.
| FAA Information Effective | 2026-09-03 |
| Airport Identifier | 41D |
| Airport Status | Operational |
| Longitude/Latitude |
83°27'23.8778"
W /
42°40'4.7665"
N -83.456633 / 42.667991 (Estimated) |
| Elevation | 980.00 ft / 298.70 m (Estimated) |
| From nearest city | 5 nautical miles E of White Lake, MI |
| Location | Oakland County, MI |
Runway 09W/27W
| Dimensions | 2006 x 200 ft (611 x 61 m) |
| Surface | WATER |
| Surface treatment |
| 09W | 27W | |
|---|---|---|
| Alignment | 85° | 265° |
| Physical elevation | 980.00 ft | 980.00 ft |
| Coordinates | 42.672817 / -83.473914 | 42.673333 / -83.466486 |
| Traffic pattern | Left | Left |
Runway 12W/30W
| Dimensions | 3688 x 200 ft (1124 x 61 m) |
| Surface | WATER |
| Surface treatment |
| 12W | 30W | |
|---|---|---|
| Alignment | 119° | 299° |
| Physical elevation | 980.00 ft | 980.00 ft |
| Coordinates | 42.669200 / -83.458050 | 42.664300 / -83.446053 |
| Traffic pattern | Left | Left |
Runway 13W/31W
| Dimensions | 2618 x 200 ft (798 x 61 m) |
| Surface | WATER |
| Surface treatment |
| 13W | 31W | |
|---|---|---|
| Alignment | 121° | 301° |
| Physical elevation | 980.00 ft | 980.00 ft |
| Coordinates | 42.673936 / -83.472419 | 42.670222 / -83.464089 |
| Traffic pattern | Left | Left |
Runway 14W/32W
| Dimensions | 4530 x 200 ft (1381 x 61 m) |
| Surface | WATER |
| Surface treatment |
| 14W | 32W | |
|---|---|---|
| Alignment | 129° | 309° |
| Physical elevation | 980.00 ft | 980.00 ft |
| Coordinates | 42.669200 / -83.458050 | 42.661358 / -83.444981 |
| Traffic pattern | Left | Left |
Runway 18W/36W
| Dimensions | 3515 x 200 ft (1071 x 61 m) |
| Surface | WATER |
| Surface treatment |
| 18W | 36W | |
|---|---|---|
| Alignment | 172° | 352° |
| Physical elevation | 980.00 ft | 980.00 ft |
| Coordinates | 42.671614 / -83.452556 | 42.662067 / -83.450717 |
| Traffic pattern | Left | Left |
- FOR CD CTC PONTIAC ATCT ON FREQ 118.25, WHEN ATCT CLSD CTC DETROIT APCH AT 734-955-1404.
- WHEN PTK ATCT IS OPEN OPS CONTINGENT UPON THE PROVISIONS OF THE LOA BEING ADHERED TO: ACFT OPRG IN/OUT OF 41D MUST OBTAIN PTK ATIS PRIOR TO CTCG PTK & COMMUNICATE WITH PTK ON FREQ 120.5 BFR ENTERING CLASS D ASP; PTK SHALL PRVD CLASS D SVCS WHILE ACFT ARE TRSNG TO/FM 41D & ARE VSB FM PTK; PTK DOES NOT PRVD ARPT TFC CTL SVCS AT 41D; PTK SHALL PRVD TFC INFO/ALERTS WORLKOAD PMTG.