# N8499: Grumman Acft ENG Cor-Schweizer G-164A, registration cancelled 1985-08-08

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 8, 1985
- Status when cancelled: Administratively canceled
- Airframe: [Grumman Acft ENG Cor-Schweizer G-164A](https://openairdocs.org/model/grumman-acft-eng-cor-schweizer-g-164a) (registry code 3952801)
- Data sheets: [TCDS 1A16](https://openairdocs.org/tcds/1A16) (OpenAirDocs)
- Serial number: 889
- Type of aircraft: Fixed wing single engine
- Certificate issued: July 25, 1978
- Last registry action: August 8, 1985
- Mode S code: ABA4DB
- Owners when cancelled: [Rebel Ag Service](https://openairdocs.org/faa-owner/REBEL%20AG%20SERVICE), [Twitty James R](https://openairdocs.org/faa-owner/TWITTY%20JAMES%20R), [Twitty Patsy B](https://openairdocs.org/faa-owner/TWITTY%20PATSY%20B), [Plumb Donald J](https://openairdocs.org/faa-owner/PLUMB%20DONALD%20J), [Farmer Keith](https://openairdocs.org/faa-owner/FARMER%20KEITH), [Humes Craig](https://openairdocs.org/faa-owner/HUMES%20CRAIG)
- Location: [Lilbourn, MO](https://openairdocs.org/faa-place/MO/Lilbourn)
- Owner type: Co-owned
- Owner's area on the map: 36.5901° N, 89.6779° W: Placed by OpenAirDocs at the center of ZIP code 63862, within about 5 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N8499
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=8499
- Page: https://openairdocs.org/deregistered/N8499-1985-08-08

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 Acft ENG Cor-Schweizer G-164A: https://openairdocs.org/model/grumman-acft-eng-cor-schweizer-g-164a.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 MKC79FCA24](https://openairdocs.org/ntsb/MKC79FCA24), Aug 1, 1979: Grumman G-164A (N8499), Risco, MO, substantial damage
- [NTSB MKC78FCA27](https://openairdocs.org/ntsb/MKC78FCA27), May 31, 1978: Grumman G-164A (N8499), Lilbourn, MO, 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 19790801021959A](https://openairdocs.org/incident/19790801021959A), Aug 1, 1979: Gulstm G164A (N8499), Risco, MO, Substantial damage. Engine failure due to water in fuel.
- [Accident 19780531012629A](https://openairdocs.org/incident/19780531012629A), May 31, 1978: Gulstm G164A (N8499), Lilbourn, MO, Substantial damage. Cyl skirt and valve cam failure.

---
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.