| N2503B | 2000 Quad City Challenger II Clip Wing Special C/N CH2-0697-CW-1621Discuss this aircraft in community | 
| Manufacturer: | Quad City | 
| Model: | Challenger II Clip Wing Special Search all Quad City Challenger II Clip Wing Special | 
| Year built: | 2000 | 
| Construction Number (C/N): | CH2-0697-CW-1621 | 
| Aircraft Type: | Fixed wing single engine | 
| Number of Seats: | 2 | 
| Number of Engines: | 1 | 
| Engine Type: | Reciprocating | 
| Engine Manufacturer and Model: | Bombardier ROTAX (ALL) | 
| Registration Number: | N2503B | 
| Mode S (ICAO24) Code: | A25A41 | 
| Certification Class: | Experimental | 
| Certification Issued: | 2005-02-22 | 
| Air Worthiness Test: | 2000-03-23 | 
| Last Action Taken: | 2007-10-25 | 
| Current Status: | Valid | 
| Registration Type: | Individual | 
| Address: | Shafter, CA 93263 United States | 
| Region: | Western-Pacific | 
| N2503B | Piper PA-38-112 Tomahawk C/N 3879A0095Discuss this aircraft in community | 
| Manufacturer: | Piper | 
| Model: | PA-38-112 Tomahawk Search all Piper PA-38-112 | 
| Year built: | 0000 | 
| Construction Number (C/N): | 3879A0095 | 
| Number of Seats: | 2 | 
| Number of Engines: | 1 | 
| Registration Number: | N2503B | 
| Mode S (ICAO24) Code: | A25A41 | 
| Certification Issued: | 1995-02-02 | 
| Last Action Taken: | 1995-02-03 | 
| Current Status: | Deregistered | 
| Registration Cancel Date: | 1996-07-18 | 
| Registration Type: | Co-Owned | 
| Address: | Woodbury, MN 55125 United States |