# N650U: 1966 Grumman G-164, registration cancelled 2003-12-08

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: December 8, 2003
- Status when cancelled: Triennial form not returned
- Airframe: [Grumman G-164](https://openairdocs.org/model/grumman-g-164) (registry code 3952702)
- Engine: [Continental W670 series](https://openairdocs.org/engine/continental-w670-series) (registry code 17018)
- Data sheets: [TCDS 1A16](https://openairdocs.org/tcds/1A16) (OpenAirDocs)
- Serial number: 386
- Year built: 1966
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Restricted, agriculture and pest control
- Airworthiness date: February 14, 1966
- Certificate issued: September 25, 1991
- Last registry action: September 16, 2003
- Mode S code: A88E7C
- Owners when cancelled: [Robert Brian DBA](https://openairdocs.org/faa-owner/ROBERT%20BRIAN%20DBA), [Roberts Aerial Service](https://openairdocs.org/faa-owner/ROBERTS%20AERIAL%20SERVICE)
- Location: [Lamoure, ND](https://openairdocs.org/faa-place/ND/Lamoure)
- Owner type: Individual
- Owner's area on the map: 46.3679° N, 98.2938° W: Placed by OpenAirDocs at the center of ZIP code 58458, within about 8 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N650U
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=650U
- Page: https://openairdocs.org/deregistered/N650U-2003-12-08

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 G-164: https://openairdocs.org/model/grumman-g-164.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 SEA69F0086](https://openairdocs.org/ntsb/SEA69F0086), Aug 19, 1968: Grumman G-164 (N650U), Walla Walla, WA, destroyed, 1 fatal

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