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Type Record · As of May 3, 2026

AERO C-104

Fixed Wing Single Engine · LYCOMING O-360-A4A

Registered

2

Year Range

1947–1947

NTSB Events

1

Airworthiness Directives

0

Aircraft Resources

Engine · Lycoming Engines → Search FAA TCDS →

01 /  Distribution

Where the fleet lives and was built

Counts of currently-registered AERO C-104 aircraft by US state and decade of manufacture, sourced from the FAA Aircraft Registry.

By State (top 10)

  • WA 100.0% 1

By Decade of Manufacture

  • 1940s 100.0% 2

02 /  NTSB Records

Events involving AERO C-104 aircraft

1 event(s) on file. Showing the most recent 1.

03 /  Airworthiness Directives

FAA directives applicable to AERO C-104

No matching airworthiness directives are on file for this make and model in the Federal Register.

04 /  Regulations watching this type

Advisory Circulars and Federal Register activity for AERO C-104

05 /  Aircraft of this type

All 2 registered N-numbers

Every tail currently on the FAA registry for this make/model. Click an N-number to query the FAA Aircraft Inquiry; rows flagged ● have NTSB events on file. Tails seeded with full TallyAero pages link directly.

2 of 2
N-number St Year NTSB FAA
N111A — 1947 · Look up ↗
N121U WA 1947 ● Look up ↗

Source — FAA Aircraft Registry · click "Look up" to query the live registry record (owner, address, last airworthiness)

05 /  Sources & Methodology

Every count traces back to a primary US-government source

We render counts and lists as the agency publishes them. Read the methodology →