# N7994: 1971 Grumman Acft ENG Cor-Schweizer G-164A, registration cancelled 2013-08-20

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 20, 2013
- Status when cancelled: Sale reported, canceled
- Airframe: [Grumman Acft ENG Cor-Schweizer G-164A](https://openairdocs.org/model/grumman-acft-eng-cor-schweizer-g-164a) (registry code 3952801)
- 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: 855
- Year built: 1971
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Restricted, agriculture and pest control
- Airworthiness date: October 14, 1971
- Last registry action: August 25, 1997
- Mode S code: AADC58
- Location: [Memphis, TN](https://openairdocs.org/faa-place/TN/Memphis)
- Owner type: Individual
- Owner's area on the map: 35.1495° N, 90.0490° W: Placed by OpenAirDocs: center of Memphis, TN, within about 10 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N7994
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=7994
- Page: https://openairdocs.org/deregistered/N7994-2013-08-20

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 (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 CHI95LA260](https://openairdocs.org/ntsb/CHI95LA260), Aug 5, 1995: Schweizer G-164A-450 (N7994), Grand Forks, ND, substantial damage. Probable cause: the pilot's failure to maintain clearance with transmission wires. A factor in the accident was the sunglare.

## 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 19950805048079A](https://openairdocs.org/incident/19950805048079A), Aug 5, 1995: Scwzer G164A (N7994), Grandforks, ND, No damage. (-23) Pilot was spraying potato field. Pilot was flying under one set of diagonal wires crossing the field and flying over another set on the end of the field.…
- [Incident 19910522028359I](https://openairdocs.org/incident/19910522028359I), May 22, 1991: Scwzer G164A (N7994), Hillsboro, ND, Minor damage. Pilot experienced heavy rain on final approach. Landed short of runway and hit a ditch.

## Other aircraft with N7994

- [Cancelled 1931-04-01](https://openairdocs.org/deregistered/N7994-1931-04-01): Hamilton Metalplane H47, S/N 51. Owner: [Braniff Air Lines Inc](https://openairdocs.org/faa-owner/BRANIFF%20AIR%20LINES%20INC), [Ft Worth, TX](https://openairdocs.org/faa-place/TX/Ft%20Worth)

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