| N2181D | 1990 Ken Brock KB-2 C/N 1 (N2181D)Discuss this aircraft in community | 
| Manufacturer: | Ken Brock | 
| Model: | KB-2 Search all Ken Brock KB-2 | 
| Year built: | 1990 | 
| Construction Number (C/N): | 1 (N2181D) | 
| Aircraft Type: | Rotorcraft | 
| Number of Seats: | 1 | 
| Number of Engines: | 1 | 
| Engine Type: | Reciprocating | 
| Engine Manufacturer and Model: | Ama/expr UNKNOWN ENG | 
| Registration Number: | N2181D | 
| Mode S (ICAO24) Code: | A1D9B9 | 
| Certification Class: | Experimental | 
| Certification Issued: | 1989-12-04 | 
| Air Worthiness Test: | 1990-04-30 | 
| Last Action Taken: | 2008-04-04 | 
| Current Status: | Undel Tri | 
| Registration Type: | Individual | 
| Address: | Perryton, TX 79070 | 
| Region: | Southwestern | 
| N2181D | 1978 Piper PA-28-181 C/N 28-7990162Discuss this aircraft in community | 
| Manufacturer: | Piper | 
| Model: | PA-28-181 Search all Piper PA-28-181 | 
| Year built: | 1978 | 
| Construction Number (C/N): | 28-7990162 | 
| Number of Seats: | 4 | 
| Number of Engines: | 1 | 
| Registration Number: | N2181D | 
| Mode S (ICAO24) Code: | A1D9B9 | 
| Certification Issued: | 1978-11-24 | 
| Current Status: | Deregistered | 
| Registration Cancel Date: | 1982-07-28 | 
| Registration Type: | Individual | 
| Address: | Box 168 Marshall, MN 56258 | 
| Region: | Great Lakes |