# N9677L: Grumman American Avn. AA-1B, registration cancelled 1978-03-03

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 3, 1978
- 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-0177
- Type of aircraft: Fixed wing single engine
- Certificate issued: August 31, 1976
- Mode S code: AD797F
- Owner when cancelled: [American Aviation Financing Corp](https://openairdocs.org/faa-owner/AMERICAN%20AVIATION%20FINANCING%20CORP)
- Location: [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N9677L
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9677L
- Page: https://openairdocs.org/deregistered/N9677L-1978-03-03

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 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 IAD77FA058](https://openairdocs.org/ntsb/IAD77FA058), Aug 11, 1977: Grum Amer AA1-B (N9677L), Unity, MD, destroyed, 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 19770811038709A](https://openairdocs.org/incident/19770811038709A), Aug 11, 1977: Grumav AA1B (N9677L), Unity, MD, Destroyed. Plt on-duty at least 17 hrs prior to acdnt.

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