N3504H is not currently registered. It was last assigned to an Engineering & Research 415-CD. The FAA cancelled the registration on February 5, 1992. The last status on file was "triennial registration form was mailed and has not been returned by the post office".
Engineering & Research 415-CD cancelled February 5, 1992
- Serial number
- 4129
- Type
- Fixed-wing, single engine · Piston (reciprocating)
- Year built
- —
- Last status
- Triennial registration form was mailed and has not been returned by the Post Office
- Certificate issued
- February 10, 1982
- Last FAA action
- December 21, 1991
- Last owner
- Clyde David N (Individual)
Hereford, TX - Airworthiness
- None on file
NTSB accident and incident record under N3504H
Aircraft on the NTSB record: Ercoupe (Eng & Research Corp.) 415CD · serial 4129
INADVERTENT STALL. FACTORS WERE MAXIMUM GROSS WEIGHT EXCEEDED BY THE PILOT, THE PILOT'S IMPAIRMENT DUE TO DRUGS, AND THE PILOT'S LACK OF TOTAL EXPERIENCE.
A tail number passes between aircraft over the years; match the serial number on the NTSB record against the airframe above. Source: NTSB aviation accident database, records through September 30, 2026.
Source: FAA Civil Aviation Registry, Releasable Aircraft Database, October 2, 2026. See this number on the FAA site