| N181SD | 2001 Rihn DR-107 One Design C/N 98-00408Discuss this aircraft in community | 
| Manufacturer: | Rihn | 
| Model: | DR-107 One Design Search all Rihn DR-107 One Design | 
| Year built: | 2001 | 
| Construction Number (C/N): | 98-00408 | 
| Aircraft Type: | Fixed wing single engine | 
| Number of Seats: | 1 | 
| Number of Engines: | 1 | 
| Engine Type: | Reciprocating | 
| Engine Manufacturer and Model: | Lycoming IO-320 SERIES | 
| Registration Number: | N181SD | 
| Mode S (ICAO24) Code: | A145F7 | 
| Certification Class: | Experimental | 
| Certification Issued: | 2001-05-07 | 
| Air Worthiness Test: | 2001-11-09 | 
| Last Action Taken: | 2007-04-17 | 
| Current Status: | Deregistered | 
| Registration Cancel Date: | 2009-09-29 | 
| Registration Type: | Individual | 
| Address: | Golden, CO 80401 United States | 
| Region: | Northwest Mountain | 
| N181SD | 1974 Bell UH-1V Iroquois C/N 13806Discuss this aircraft in community | 
| Manufacturer: | Bell | 
| Model: | UH-1V Iroquois Search all Bell UH-1V Iroquois | 
| Year built: | 1974 | 
| Construction Number (C/N): | 13806 | 
| Aircraft Type: | Rotorcraft | 
| Number of Seats: | 14 | 
| Number of Engines: | 1 | 
| Engine Type: | Turbo-shaft | 
| Engine Manufacturer and Model: | Lycoming T53-L-13 | 
| Also Registered As: | 74-22482  Retired on October 20, 2016 | 
| Registration Number: | N181SD | 
| Mode S (ICAO24) Code: | A145F7 | 
| Current Status: | Registered | 
| Delivery Date: | 2016-12-08 | 
| Owner: | Orange County Sheriff's Department | 
| Address: | Costa Mesa, California 92626 United States |