# N728Y: 1964 Grumman G-164, registration cancelled 2010-11-10

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 10, 2010
- Status when cancelled: Sale reported
- Airframe: [Grumman G-164](https://openairdocs.org/model/grumman-g-164) (registry code 3952702)
- 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: 289
- Year built: 1964
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Restricted, agriculture and pest control
- Airworthiness date: April 30, 1964
- Last registry action: July 8, 2009
- Mode S code: A9C36A
- Location: [Xxx, OK](https://openairdocs.org/faa-place/OK/Xxx)
- Owner type: Individual
- Owner's area on the map: 35.5813° N, 97.5737° W: Placed by OpenAirDocs at the center of ZIP code 73120, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N728Y
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=728Y
- Page: https://openairdocs.org/deregistered/N728Y-2010-11-10

From the FAA registry file of November 4, 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 (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 LAX83LA101](https://openairdocs.org/ntsb/LAX83LA101), Feb 11, 1983: Grumman G164 (N728Y), Avenal, CA, substantial damage
- [NTSB LAX72DVA13](https://openairdocs.org/ntsb/LAX72DVA13), Aug 14, 1971: Grumman G-164 (N728Y), Buttnwillow, CA, substantial damage

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