# N472Y: 1962 Grumman G-164, registration cancelled 2020-01-06

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: January 6, 2020
- Status when cancelled: Registration expired, pending cancellation
- 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: 117
- Year built: 1962
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Restricted, agriculture and pest control
- Airworthiness date: April 21, 1962
- Certificate issued: September 21, 2016
- Last registry action: September 21, 2016
- Mode S code: A5CAAE
- Owner when cancelled: [Letkeman John K](https://openairdocs.org/faa-owner/LETKEMAN%20JOHN%20K)
- Location: [Seminole, TX](https://openairdocs.org/faa-place/TX/Seminole)
- Owner type: Individual
- Owner's area on the map: 32.6901° N, 102.7243° W: Placed by OpenAirDocs at the center of ZIP code 79360, within about 17 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N472Y
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=472Y
- Page: https://openairdocs.org/deregistered/N472Y-2020-01-06

From the FAA registry file of November 3, 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 (3)

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 FTW80DPA04](https://openairdocs.org/ntsb/FTW80DPA04), Dec 8, 1979: Grumman G-164 (N472Y), Lott, TX, substantial damage
- [NTSB FTW77DRG48](https://openairdocs.org/ntsb/FTW77DRG48), Apr 25, 1977: Grumman G-164 (N472Y), Port Lavaca, TX, substantial damage
- [NTSB UNK64X2713](https://openairdocs.org/ntsb/UNK64X2713), Jul 8, 1964: Grumman G164 (N472Y), Port Lavaca, TX, 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 19791208041459A](https://openairdocs.org/incident/19791208041459A), Dec 8, 1979: Gulstm G164 (N472Y), Lott, TX, Substantial damage. Landed in crosswind. Ground-looped into fence on side of runway. Brake fluid level low.
- [Accident 19770425009759A](https://openairdocs.org/incident/19770425009759A), Apr 25, 1977: Grumav G164 (N472Y), Port Lavaca, TX, Substantial damage. Bolt sheared

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.