# N9606L: Grumman American Avn. AA-1B, registration cancelled 1990-12-27

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: December 27, 1990
- Exported to: Denmark
- 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: AA1B0106
- Type of aircraft: Fixed wing single engine
- Certificate issued: May 14, 1986
- Last registry action: May 15, 1986
- Mode S code: AD5F5B
- Owner when cancelled: [Halloran Walter T](https://openairdocs.org/faa-owner/HALLORAN%20WALTER%20T)
- Location: [Rochester, MN](https://openairdocs.org/faa-place/MN/Rochester)
- Owner type: Individual
- Owner's area on the map: 44.0777° N, 92.4971° W: Placed by OpenAirDocs at the center of ZIP code 55901, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N9606L
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9606L
- Page: https://openairdocs.org/deregistered/N9606L-1990-12-27

From the FAA registry file of November 4, 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 MKC75DER27](https://openairdocs.org/ntsb/MKC75DER27), Oct 27, 1974: Amer Avco AA1-B (N9606L), Northome, MN, substantial damage

## FAA accident and incident reports (2)

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 19741027040769A](https://openairdocs.org/incident/19741027040769A), Oct 27, 1974: Gulstm AA1 (N9606L), MN, Substantial damage
- [Accident 19740127005349A](https://openairdocs.org/incident/19740127005349A), Jan 27, 1974: Grumav AA1B (N9606L), Northome, GA, Substantial damage. Demo short fld ldg.

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