# N8956L: Grumman American Avn. AA-1B, registration cancelled 1977-11-18

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 18, 1977
- Status when cancelled: Valid registration
- Airframe: [Grumman American Avn. AA-1B](https://openairdocs.org/model/grumman-american-avn-aa-1b) (registry code 3960103)
- Data sheets: [TCDS A11EA](https://openairdocs.org/tcds/A11EA) (OpenAirDocs)
- Serial number: AA1B-0406
- Type of aircraft: Fixed wing single engine
- Mode S code: AC5B1C
- Owner when cancelled: [Rivair Flying Service Inc](https://openairdocs.org/faa-owner/RIVAIR%20FLYING%20SERVICE%20INC)
- Location: [Tulsa, OK](https://openairdocs.org/faa-place/OK/Tulsa)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N8956L
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=8956L
- Page: https://openairdocs.org/deregistered/N8956L-1977-11-18

From the FAA registry file of November 5, 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 Grumman American Avn. AA-1B: https://openairdocs.org/model/grumman-american-avn-aa-1b.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 FTW76FPM27](https://openairdocs.org/ntsb/FTW76FPM27-153934), Jun 28, 1976: Amer Avco AA1-B (N8956L), Jenks, OK, substantial damage

## 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 19760628017039A](https://openairdocs.org/incident/19760628017039A), Jun 28, 1976: Grumav AA1B (N8956L), Jenks, OK, Substantial damage. Misused mixt ctl. Density alt abt 3100FT.

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