# N646Y: 1963 Grumman G-164, registration cancelled 2004-04-12

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: April 12, 2004
- Status when cancelled: Sale reported
- Airframe: [Grumman G-164](https://openairdocs.org/model/grumman-g-164) (registry code 3952702)
- Engine: [Jacobs R755A series](https://openairdocs.org/engine/jacobs-r755a-series) (registry code 35006)
- Data sheets: [TCDS 1A16](https://openairdocs.org/tcds/1A16), [TCDS E-237](https://openairdocs.org/tcds/E-237) (OpenAirDocs)
- Serial number: 235
- Year built: 1963
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Restricted, agriculture and pest control
- Airworthiness date: November 29, 1963
- Last registry action: January 14, 1977
- Mode S code: A87DAB
- Location: [Oklahoma City, OK](https://openairdocs.org/faa-place/OK/Oklahoma%20City)
- Owner type: Partnership
- Owner's area on the map: 35.4676° N, 97.5164° W: Placed by OpenAirDocs: center of Oklahoma City, OK, within about 14 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N646Y
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=646Y
- Page: https://openairdocs.org/deregistered/N646Y-2004-04-12

From the FAA registry file of October 31, 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 CHI74FET21](https://openairdocs.org/ntsb/CHI74FET21), Jun 4, 1974: Grumman G-164 (N646Y), Sodus, MI, destroyed
- [NTSB MKC73DCQ26](https://openairdocs.org/ntsb/MKC73DCQ26), Mar 21, 1973: Grumman G-164 (N646Y), Attica, KS, substantial damage

## 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 19740604018599A](https://openairdocs.org/incident/19740604018599A), Jun 4, 1974: Grumav G164 (N646Y), Sodus, MI, Substantial damage. Un climb ovr wires,attempted to fly under,hit bottom wires.
- [Accident 19730321005559A](https://openairdocs.org/incident/19730321005559A), Mar 21, 1973: Grumav G164 (N646Y), Attica, KS, Substantial damage. R dnwnd turn aftr pull-up.

## Other aircraft with N646Y

- [Registered now](https://openairdocs.org/aircraft/N646Y): Dassault FALCON 7X, S/N 154, built 2012
- [Cancelled 1931-01-29](https://openairdocs.org/deregistered/N646Y-1931-01-29): Waco RNF, S/N 3353. Owner: [Steinbrecher Albert H](https://openairdocs.org/faa-owner/STEINBRECHER%20ALBERT%20H)

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