# N9641L: Grumman American Avn. AA-1B, registration cancelled 1992-08-18

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 18, 1992
- Status when cancelled: Triennial form not returned
- 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: AA1B0141
- Type of aircraft: Fixed wing single engine
- Certificate issued: July 17, 1989
- Last registry action: July 20, 1992
- Mode S code: AD6D88
- Owner when cancelled: [Jacobson Ralph](https://openairdocs.org/faa-owner/JACOBSON%20RALPH)
- Location: [Rockford, IL](https://openairdocs.org/faa-place/IL/Rockford)
- Owner type: Individual
- Owner's area on the map: 42.1913° N, 89.0558° W: Placed by OpenAirDocs at the center of ZIP code 61109, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N9641L
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9641L
- Page: https://openairdocs.org/deregistered/N9641L-1992-08-18

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

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
