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N121U
AERO C-104
SPOKANE, WA
Valid
Mfr Year: 1947
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Registrant
SCHAFHAUSEN MARK G
Registration Exp
Aug 31, 2029
Airworthiness Date
Jul 23, 2013
Cert Issue Date
Feb 17, 1977
Seats
1
Engines
1
Cruise Speed
0 kts
Max Weight
CLASS 1
Engine Type
Reciprocating
Aircraft Type
Fixed wing single engine
Fractional
No
Last Activity
Aug 25, 2023

🛠️ Airworthiness Directive Exposure & Fleet Context

This AERO C-104 airframe/engine combination has 0 current type-applicable Airworthiness Directives (0 airframe, 0 engine) and 0 historical. AD applicability is type-based — compliance status for N121U must be verified against the aircraft maintenance logbooks.

Search FAA DRS for applicable ADs →

N121U is one of 2 AERO C-104 aircraft on the U.S. registry · fleet median year 1947.

⚠️ NTSB Accident & Incident Records

4 possible NTSB record matches for N121U — see verification below.

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External Research Links

Airworthiness Directives (ADs)
Search FAA DRS for ADs — filter by Model: C-104
Search FAA DRS →
Title & Lien History
Bills of sale, liens & security agreements — search N121U (free FAA account)
Open FAA CARES →
NTSB Full Database
Deep search NTSB CAROL — enter N121U in Registration Number
Open NTSB CAROL →
Aviation Weather
METAR, TAF, winds aloft & radar — official FAA weather service
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FAA Registry (Official)
Official FAA record for N121U — authoritative government source
Open FAA Registry →

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Data sourced from FAA Aircraft Registry · Updated daily · Look up another N-Number