# N45Q: Gulfstream AM Corp Comm Div 690C, registration cancelled 1994-04-26

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: April 26, 1994
- Status when cancelled: Triennial form not returned
- Airframe: [Gulfstream AM Corp Comm Div 690C](https://openairdocs.org/model/gulfstream-am-corp-comm-div-690c) (registry code 3970404)
- Data sheets: [TCDS 2A4](https://openairdocs.org/tcds/2A4) (OpenAirDocs)
- Serial number: 11623
- Type of aircraft: Fixed wing multi engine
- Certificate issued: July 23, 1988
- Last registry action: June 21, 1991
- Mode S code: A57121
- Owner when cancelled: [Bowhead Equipment Company](https://openairdocs.org/faa-owner/BOWHEAD%20EQUIPMENT%20COMPANY)
- Location: [Seattle, WA](https://openairdocs.org/faa-place/WA/Seattle)
- Owner type: Corporation
- Owner's area on the map: 47.6062° N, 122.3321° W: Placed by OpenAirDocs: center of Seattle, WA, within about 5 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N45Q
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=45Q
- Page: https://openairdocs.org/deregistered/N45Q-1994-04-26

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 Gulfstream AM Corp Comm Div 690C: https://openairdocs.org/model/gulfstream-am-corp-comm-div-690c.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 ANC91GAMS1](https://openairdocs.org/ntsb/ANC91GAMS1), Oct 12, 1990: Gulfstream Aerospace 690C (N45Q), Deadhorse, AK, destroyed, 3 fatal. Probable cause: Missing aircraft.

## Other aircraft with N45Q

- [Registered now](https://openairdocs.org/aircraft/N45Q): Shipley Samuel P RV-4, S/N 3717

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