# N6607Q: 1976 Grumman Acft ENG Cor-Schweizer G-164B, registration cancelled 2017-04-07

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: April 7, 2017
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Grumman Acft ENG Cor-Schweizer G-164B](https://openairdocs.org/model/grumman-acft-eng-cor-schweizer-g-164b) (registry code 3952802)
- 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: 134B
- Year built: 1976
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Restricted, agriculture and pest control
- Airworthiness date: October 29, 1976
- Certificate issued: May 9, 2007
- Last registry action: April 20, 2010
- Mode S code: A8B795
- Owner when cancelled: [Crawford Aviation Services LLC](https://openairdocs.org/faa-owner/CRAWFORD%20AVIATION%20SERVICES%20LLC)
- Location: [Oregon, WI](https://openairdocs.org/faa-place/WI/Oregon)
- Owner type: Corporation
- Owner's area on the map: 42.9317° N, 89.3871° W: Placed by OpenAirDocs at the center of ZIP code 53575, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N6607Q
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=6607Q
- Page: https://openairdocs.org/deregistered/N6607Q-2017-04-07

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 Acft ENG Cor-Schweizer G-164B: https://openairdocs.org/model/grumman-acft-eng-cor-schweizer-g-164b.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 WPR10LA413](https://openairdocs.org/ntsb/WPR10LA413), Aug 19, 2010: Grumman Acft ENG Cor-Schweizer G-164B (N6607Q), Buckeye, AZ, substantial damage. Probable cause: An increase in engine rpm and vibration, which resulted in an aborted takeoff and runway excursion. The reason for the increased engine rpm and vibration could not be determined because of…
- [NTSB LAX87DVA12](https://openairdocs.org/ntsb/LAX87DVA12), Sep 22, 1987: Grumman G164B (N6607Q), Buttonwillow, CA, substantial damage
- [NTSB OAK78DVA16](https://openairdocs.org/ntsb/OAK78DVA16), Dec 2, 1977: Grumman G-164B (N6607Q), Merced, CA, substantial damage

## 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 20100819042229A](https://openairdocs.org/incident/20100819042229A), Aug 19, 2010: Grumman Acf G-164B (N6607Q), Buckeye, AZ, Destroyed. On August 19, 2010, N6607Q, piloted by edwin clark crawford, certificate number [privacy data omitted], lost control during the take off ground roll. The pilot…
- [Accident 19870922054349A](https://openairdocs.org/incident/19870922054349A), Sep 22, 1987: Scwzer G164B (N6607Q), Button Willow, CA, Substantial damage. Engine threw a rod during a spray run. Nosed over on the forced landing.
- [Accident 19771202036219A](https://openairdocs.org/incident/19771202036219A), Dec 2, 1977: Gulstm G164A (N6607Q), Merced, CA, Substantial damage. Using rough pasture as landing strip. Failed to clear ditch bank.

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