# N6536L: 1973 Grumman American Avn. AA-1B, registration cancelled 2013-08-07

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 7, 2013
- Status when cancelled: Revoked, canceled
- Airframe: [Grumman American Avn. AA-1B](https://openairdocs.org/model/grumman-american-avn-aa-1b) (registry code 3960103)
- 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: AA1B-0336
- Year built: 1973
- Type of aircraft: Fixed wing single engine
- Engine type: 4 cycle
- Airworthiness: Standard
- Certificate issued: June 16, 1977
- Last registry action: June 18, 1977
- Mode S code: A89B14
- Owners when cancelled: [Heisey Mervin W](https://openairdocs.org/faa-owner/HEISEY%20MERVIN%20W), [Heisey Bernice D](https://openairdocs.org/faa-owner/HEISEY%20BERNICE%20D)
- Location: [Lancaster, PA](https://openairdocs.org/faa-place/PA/Lancaster)
- Owner type: Co-owned
- Owner's area on the map: 40.0730° N, 76.3137° W: Placed by OpenAirDocs at the center of ZIP code 17601, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N6536L
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=6536L
- Page: https://openairdocs.org/deregistered/N6536L-2013-08-07

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 NYC79FA030](https://openairdocs.org/ntsb/NYC79FA030), Jan 5, 1979: Grum Amer AA-1B (N6536L), Milroy, PA, destroyed, 2 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 19790105005639A](https://openairdocs.org/incident/19790105005639A), Jan 5, 1979: Gulstm AA1 (N6536L), Milroy, PA, Destroyed, 1 fatal. Acft flew into a hill. Vsby reported as 1 mile or less in the vicinity of the accident due to snow.

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