# N623U: 1965 Grumman G-164, registration cancelled 2018-01-30

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: January 30, 2018
- Status when cancelled: First renewal notice
- Airframe: [Grumman G-164](https://openairdocs.org/model/grumman-g-164) (registry code 3952702)
- Engine: [Pratt & Whitney R-985 series](https://openairdocs.org/engine/pratt-whitney-r-985-series) (registry code 52008)
- Data sheets: [TCDS 1A16](https://openairdocs.org/tcds/1A16) (OpenAirDocs)
- Serial number: 359
- Year built: 1965
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Restricted, agriculture and pest control
- Airworthiness date: June 15, 1965
- Certificate issued: August 15, 1988
- Last registry action: April 1, 2015
- Mode S code: A82324
- Owner when cancelled: [Yates Dennis R](https://openairdocs.org/faa-owner/YATES%20DENNIS%20R)
- Location: [Rushville, IL](https://openairdocs.org/faa-place/IL/Rushville)
- Owner type: Individual
- Owner's area on the map: 40.1362° N, 90.5428° W: Placed by OpenAirDocs at the center of ZIP code 62681, within about 8 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N623U
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=623U
- Page: https://openairdocs.org/deregistered/N623U-2018-01-30

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 CHI02CA194](https://openairdocs.org/ntsb/CHI02CA194), Jul 17, 2002: Grumman G-164 (N623U), Browning, IL, substantial damage. Probable cause: the failure of the pilot-in-command to maintain sufficient airspeed while maneuvering. The initial stages of a stall/mush condition, and the low maneuvering altitude due to the agricultural…

## FAA accident and incident reports (1)

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 20020718038329A](https://openairdocs.org/incident/20020718038329A), Jul 18, 2002: Scwzer G164 (N623U), Browning, IL, Substantial damage. (-23) Aircraft operator was sowing millet seed for a duck hunting club. The airman stated he had finished a swath run and was completing a turn around when he…

---
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.
