# N6750K: Grumman Acft ENG Cor-Schweizer G-164B, registration cancelled 2023-08-08

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 8, 2023
- Status when cancelled: Valid registration
- Airframe: [Grumman Acft ENG Cor-Schweizer G-164B](https://openairdocs.org/model/grumman-acft-eng-cor-schweizer-g-164b) (registry code 3952802)
- Data sheets: [TCDS 1A16](https://openairdocs.org/tcds/1A16) (OpenAirDocs)
- Serial number: 449-B
- Type of aircraft: Fixed wing single engine
- Airworthiness: Restricted, agriculture and pest control
- Airworthiness date: July 31, 1978
- Certificate issued: November 24, 1986
- Last registry action: June 16, 2023
- Mode S code: A8F0AD
- Owner when cancelled: [Valley Air Service](https://openairdocs.org/faa-owner/VALLEY%20AIR%20SERVICE)
- Location: [Colusa, CA](https://openairdocs.org/faa-place/CA/Colusa)
- Owner type: Corporation
- Owner's area on the map: 39.2460° N, 122.0148° W: Placed by OpenAirDocs at the center of ZIP code 95932, within about 7 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N6750K
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=6750K
- Page: https://openairdocs.org/deregistered/N6750K-2023-08-08

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 Acft ENG Cor-Schweizer G-164B: https://openairdocs.org/model/grumman-acft-eng-cor-schweizer-g-164b.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 WPR23LA212](https://openairdocs.org/ntsb/WPR23LA212), Jun 4, 2023: Grumman Acft ENG Cor-Schweizer G-164B (N6750K), Colusa, CA, substantial damage. Probable cause: The pilot’s failure to maintain clearance from a power line during a low-level aerial application flight. Contributing to the accident was the pilot’s fatigue.
- [NTSB LAX81DVD39](https://openairdocs.org/ntsb/LAX81DVD39), Aug 12, 1981: Grumman G-164B (N6750K), Tracy, CA, destroyed

## FAA accident and incident reports (3)

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 20230604005819A](https://openairdocs.org/incident/20230604005819A), Jun 4, 2023: Grumman Acft Eng Cor-Schweizer G-164B (N6750K), Colusa, CA, Substantial damage. In an email from the pilot, he stated "I have flown under that set of wires probably hundreds of times since I considered it safer than trying to go over it…
- [Accident 19810812049199A](https://openairdocs.org/incident/19810812049199A), Aug 12, 1981: Grumav G164B (N6750K), Tracy, CA, Destroyed. Aircraft collided with wires and crashed during spraying operation.
- [Incident 19790813030699I](https://openairdocs.org/incident/19790813030699I), Aug 13, 1979: Scwzer G164B (N6750K), Stockton, CA, Minor damage. Wing tip struck exhaust stack of truck on landing.

## Other aircraft with N6750K

- [Cancelled (date not recorded)](https://openairdocs.org/deregistered/N6750K-undated): Republic RC-3, S/N 1038, built 1947

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