# N91W: Grumman G-164, registration cancelled 1964-07-31

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 31, 1964
- Status when cancelled: Valid registration
- Airframe: [Grumman G-164](https://openairdocs.org/model/grumman-g-164) (registry code 3952702)
- Data sheets: [TCDS 1A16](https://openairdocs.org/tcds/1A16) (OpenAirDocs)
- Serial number: 16
- Type of aircraft: Fixed wing single engine
- Certificate issued: May 13, 1960
- Mode S code: AC9646
- Owner when cancelled: [Weslaco Flying Service Inc](https://openairdocs.org/faa-owner/WESLACO%20FLYING%20SERVICE%20INC)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N91W
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=91W
- Page: https://openairdocs.org/deregistered/N91W-1964-07-31

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 UNK64X2627](https://openairdocs.org/ntsb/UNK64X2627), Jul 3, 1964: Grumman G164 (N91W), Mercedes, TX, destroyed

## Other aircraft with N91W

- [Registered now](https://openairdocs.org/aircraft/N91W): Piper PA-28-140, S/N 28-25441, built 1969
- [Cancelled 1933-03-13](https://openairdocs.org/deregistered/N91W-1933-03-13): Ace Glider Club ACE GLIDER, S/N 1. Owner: [Ace Glider Club](https://openairdocs.org/faa-owner/ACE%20GLIDER%20CLUB), [San Diego, CA](https://openairdocs.org/faa-place/CA/San%20Diego)

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