# N9229L: 1971 American AA-1A, registration cancelled 2018-03-23

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 23, 2018
- Status when cancelled: Revoked, canceled
- Airframe: [American AA-1A](https://openairdocs.org/model/american-aa-1a) (registry code 0630710)
- Engine: [Lycoming 0-235 series](https://openairdocs.org/engine/lycoming-0-235-series) (registry code 41505)
- Data sheets: [TCDS A11EA](https://openairdocs.org/tcds/A11EA), [TCDS E-223](https://openairdocs.org/tcds/E-223) (OpenAirDocs)
- Serial number: AA1A-0129
- Year built: 1971
- Type of aircraft: Fixed wing single engine
- Engine type: 4 cycle
- Airworthiness: Standard
- Certificate issued: January 4, 1973
- Last registry action: January 14, 1977
- Mode S code: ACC936
- Owner when cancelled: [University Of Detroit Flg Club Inc](https://openairdocs.org/faa-owner/UNIVERSITY%20OF%20DETROIT%20FLG%20CLUB%20INC)
- Location: [Detroit, MI](https://openairdocs.org/faa-place/MI/Detroit)
- Owner type: Corporation
- Owner's area on the map: 42.4253° N, 83.2514° W: Placed by OpenAirDocs at the center of ZIP code 48219, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N9229L
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9229L
- Page: https://openairdocs.org/deregistered/N9229L-2018-03-23

From the FAA registry file of October 29, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the American AA-1A: https://openairdocs.org/model/american-aa-1a.md

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB CHI74AC082](https://openairdocs.org/ntsb/CHI74AC082), Apr 4, 1974: Amer Avco AA1-A (N9229L), Rattlesnk Is, OH, substantial damage, 1 fatal

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 19740404020539A](https://openairdocs.org/incident/19740404020539A), Apr 4, 1974: Grumav AA1A (N9229L), Rattlesnk Is, OH, Substantial damage. Dmgd prop,pitot tube & l wing previous ldg. Standing water on 1500FT sod rwy. Crashed into lake.

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