# N9890L: Grumman American Avn. AA-1B, registration cancelled 1999-03-30

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 30, 1999
- 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: AA1B-0490
- Type of aircraft: Fixed wing single engine
- Certificate issued: September 17, 1988
- Last registry action: January 20, 1999
- Mode S code: ADCEF6
- Owners when cancelled: [Millard M H](https://openairdocs.org/faa-owner/MILLARD%20M%20H), [Millard Doris Jean](https://openairdocs.org/faa-owner/MILLARD%20DORIS%20JEAN)
- Location: [Kailua Kona, HI](https://openairdocs.org/faa-place/HI/Kailua%20Kona)
- Owner type: Co-owned
- Owner's area on the map: 19.6452° N, 155.9979° W: Placed by OpenAirDocs: center of Kailua, HI, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N9890L
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9890L
- Page: https://openairdocs.org/deregistered/N9890L-1999-03-30

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

## NTSB investigations (2)

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 LAX93FAMS1](https://openairdocs.org/ntsb/LAX93FAMS1), Nov 6, 1992: Grumman AA-1B (N9890L), Pacific Ocean (Pacific Ocean), destroyed, 2 fatal. Probable cause: UNDETERMINED. THE AIRCRAFT WAS NOT LOCATED.
- [NTSB OAK76FJA19](https://openairdocs.org/ntsb/OAK76FJA19), Jul 8, 1976: Amer Avco AA1-B (N9890L), Ford Island, HI, substantial damage

## FAA accident and incident reports (3)

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 19921105052109A](https://openairdocs.org/incident/19921105052109A), Nov 5, 1992: Gulstm AA1B (N9890L), Pacific Ocean, HI, Destroyed, 2 fatal. Became missing on flight to another island. Believed down in Ocean. No trace ever found.
- [Incident 19820405012259I](https://openairdocs.org/incident/19820405012259I), Apr 5, 1982: Grumav AA1B (N9890L), Kailua-Kona, HI, Minor damage. Student pilot bounced on landing. Nose gear collapsed.
- [Accident 19760708020099A](https://openairdocs.org/incident/19760708020099A), Jul 8, 1976: Grumav AA1B (N9890L), Ford Island, HI, Substantial damage. Gusting to 20K

---
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.