# N670MA: aircraft, registration cancelled 1990-12-12

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: December 12, 1990
- Status when cancelled: Valid registration
- Airframe: 1384552
- Serial number: 23121
- Certificate issued: May 22, 1984
- Last registry action: November 17, 1986
- Mode S code: A8DCCC
- Owner when cancelled: [Markair Inc](https://openairdocs.org/faa-owner/MARKAIR%20INC)
- Location: [Anchorage, AK](https://openairdocs.org/faa-place/AK/Anchorage)
- Owner type: Corporation
- Owner's area on the map: 69.9719° N, 150.0336° W: Placed by OpenAirDocs at the center of ZIP code 99519, within about 26 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N670MA
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=670MA
- Page: https://openairdocs.org/deregistered/N670MA-1990-12-12

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.

## 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 DCA90MA030](https://openairdocs.org/ntsb/DCA90MA030), Jun 2, 1990: Boeing 737-2X6C (N670MA), Unalakleet, AK, destroyed. Probable cause: DEFICIENCIES IN FLIGHTCREW COORDINATION, THEIR FAILURE TO ADEQUATELY PREPARE FOR AND PROPERLY EXECUTE THE UNK LOC RWY 14 NONPRECISION APPROACH AND THEIR SUBSEQUENT PREMATURE DESCENT.

## 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 19900602018109A](https://openairdocs.org/incident/19900602018109A), Jun 2, 1990: Boeing 7372X6C (N670MA), Unalakleet, AK, Destroyed. Descended below mda on IFR approach. Crashed 7 miles short of runway. First officer failed to note unsafe procedure
- [Incident 19880314015669I](https://openairdocs.org/incident/19880314015669I), Mar 14, 1988: Boeing 7372X6C (N670MA), Anchorage, AK. Explosion in engine on takeoff roll. Aborted. Found internal failure of the rotating section of the engine.

## Other aircraft with N670MA

- [Registered now](https://openairdocs.org/aircraft/N670MA): Cessna 172R, S/N 17280728, built 1999

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