# N320MJ: Boeing 707-321B, registration cancelled 1991-07-08

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 8, 1991
- Status when cancelled: Valid registration
- Airframe: [Boeing 707-321B](https://openairdocs.org/model/boeing-707-321b) (registry code 138366B)
- Data sheets: [TCDS 4A26](https://openairdocs.org/tcds/4A26) (OpenAirDocs)
- Serial number: 20028
- Type of aircraft: Fixed wing multi engine
- Certificate issued: September 11, 1990
- Last registry action: September 11, 1990
- Mode S code: A36F6C
- Owner when cancelled: [Omega Air Inc](https://openairdocs.org/faa-owner/OMEGA%20AIR%20INC)
- Location: [Washington, DC](https://openairdocs.org/faa-place/DC/Washington)
- Owner type: Corporation
- Owner's area on the map: 38.8925° N, 77.0538° W: Placed by OpenAirDocs at the center of ZIP code 20037, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N320MJ
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=320MJ
- Page: https://openairdocs.org/deregistered/N320MJ-1991-07-08

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 Boeing 707-321B: https://openairdocs.org/model/boeing-707-321b.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 DCA90MA055](https://openairdocs.org/ntsb/DCA90MA055), Sep 20, 1990: Boeing 707-321B (N320MJ), Marana, AZ, destroyed, 1 fatal. Probable cause: IMPROPER PREFLIGHT PLANNING/PREPARATION BY THE PILOT, AND HIS FAILURE TO USE A CHECKLIST. FACTORS RELATED TO THE ACCIDENT WERE: THE FAA'S INADEQUATE SURVEILLANCE OF THE OPERATION, THE FAA'S…

## 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 19900920041229A](https://openairdocs.org/incident/19900920041229A), Sep 20, 1990: Boeing 707321B (N320MJ), Marana, AZ, Destroyed, 2 fatal. Early lift off right wing hit and cartwheeled. Rudder trim offset, slow speed no gyros calls or check list factors.

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