# N6771K: 1978 Grumman Acft ENG Cor-Schweizer G-164B, registration cancelled 2016-09-14

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: September 14, 2016
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Grumman Acft ENG Cor-Schweizer G-164B](https://openairdocs.org/model/grumman-acft-eng-cor-schweizer-g-164b) (registry code 3952802)
- Engine: [Pratt & Whitney R1340 series](https://openairdocs.org/engine/pratt-whitney-r1340-series) (registry code 52016)
- Data sheets: [TCDS 1A16](https://openairdocs.org/tcds/1A16) (OpenAirDocs)
- Serial number: 460B
- Year built: 1978
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Restricted, agriculture and pest control
- Airworthiness date: September 12, 1978
- Certificate issued: August 16, 1990
- Last registry action: October 21, 2008
- Mode S code: A8F83E
- Owner when cancelled: [Aero Ag Services Inc](https://openairdocs.org/faa-owner/AERO%20AG%20SERVICES%20INC)
- Location: [Garwood, TX](https://openairdocs.org/faa-place/TX/Garwood)
- Owner type: Corporation
- Owner's area on the map: 29.4379° N, 96.4950° W: Placed by OpenAirDocs at the center of ZIP code 77442, within about 8 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N6771K
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=6771K
- Page: https://openairdocs.org/deregistered/N6771K-2016-09-14

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-164B: https://openairdocs.org/model/grumman-acft-eng-cor-schweizer-g-164b.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 FTW99LA134](https://openairdocs.org/ntsb/FTW99LA134), May 8, 1999: Grumman-Schweizer G164-B (N6771K), Garwood, TX, destroyed. Probable cause: The pilot's failure to maintain adequate airspeed which resulted in an inadvertent stall. A related factor was the high density altitude.

## 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 19990508004809A](https://openairdocs.org/incident/19990508004809A), May 8, 1999: Scwzer G164B (N6771K), Garwood, TX, Destroyed. Acft took off, lost power, crashed, burned, and was destroyed, other circumstances are unknown. (.19) on may 8, 1999, at 1639 central daylight time, a…

---
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.