N121U
1947 Aero C-104
N121U on the FAA register
Timeline
- 2029-08-31Registration expires (renewal due).
- 2013-07-23Airworthiness date on the current FAA record (experimental category (exhibition)).
- 1977-02-17Certificate of registration issued as N121U to the current registrant.
- 1962-11-14N121U previously assigned to a Lockheed 188C (s/n 188C1057); cancelled.
- 1947Manufactured (1947).
About N121U
N121U is a 1947 Aero C-104, serial number 215. It is registered to an individual in Spokane, Washington. The current certificate of registration was issued on February 17, 1977 and expires on August 31, 2029.
The FAA aircraft reference file describes the type as a single-engine piston, one Superior XP-0-360B1AC2 engine and 1 seats. Its airworthiness certificate is experimental category (exhibition), dated July 23, 2013.
No NTSB accident or incident reports and no FAA preliminary notices are on file for this airframe as N121U. 1 earlier record involves a different aircraft that carried the same N-number.
Accident & incident history
Sources: NTSB aviation accident database and CAROL case system, FAA preliminary accident & incident notices. Search accident records
More Aero C-104 aircraft
All 2 Aero C-104 registrations →Other aircraft registered in Washington
All 10,568 aircraft registered in Washington →Other single-engine pistons on the register
Own N121U?
Get a free valuation, digitize the logbooks, or list it on fyiAero.
Browse: Aircraft registered in Washington· Registry by state· FAA registry stats
Data: FAA Aircraft Registry (October 2026), including deregistered aircraft; NTSB and FAA accident data; fyiAero listing history. Individual owners' names are shown to signed-in users and street addresses are never shown. Type figures are published specifications, not this aircraft's.
