# N1505R: Grumman American Avn. AA-1B, registration cancelled 1981-06-20

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 20, 1981
- Status when cancelled: Administratively canceled
- 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-0515
- Type of aircraft: Fixed wing single engine
- Certificate issued: May 4, 1977
- Last registry action: June 19, 1981
- Mode S code: A0CD46
- Owners when cancelled: [Wall William L](https://openairdocs.org/faa-owner/WALL%20WILLIAM%20L), [Vierck Albert L](https://openairdocs.org/faa-owner/VIERCK%20ALBERT%20L), [Helmer Directional Drilling Inc](https://openairdocs.org/faa-owner/HELMER%20DIRECTIONAL%20DRILLING%20INC), [Farkas Robert J](https://openairdocs.org/faa-owner/FARKAS%20ROBERT%20J), [Franz Robert H](https://openairdocs.org/faa-owner/FRANZ%20ROBERT%20H)
- Location: [Lagrange Park, IL](https://openairdocs.org/faa-place/IL/Lagrange%20Park)
- Owner type: Individual
- Owner's area on the map: 41.7835° N, 87.8660° W: Placed by OpenAirDocs at the center of ZIP code 60525, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N1505R
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=1505R
- Page: https://openairdocs.org/deregistered/N1505R-1981-06-20

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 CHI78FEE40](https://openairdocs.org/ntsb/CHI78FEE40), May 29, 1978: Grum Amer AA1-B (N1505R), Antioch, IL, 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 19780529027199A](https://openairdocs.org/incident/19780529027199A), May 29, 1978: Grumav AA1B (N1505R), Antioch, IL, Destroyed

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