# N550MA: 1969 Mitsubishi MU-2B-20, registration cancelled 2010-07-14

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 14, 2010
- Status when cancelled: Valid registration
- Airframe: [Mitsubishi MU-2B-20](https://openairdocs.org/model/mitsubishi-mu-2b-20) (registry code 5780407)
- Engine: [AiResearch 331 SER 605HP](https://openairdocs.org/engine/airesearch-331-ser-605hp) (registry code 01502)
- Data sheets: [TCDS A2PC](https://openairdocs.org/tcds/A2PC) (OpenAirDocs)
- Serial number: 169
- Year built: 1969
- Type of aircraft: Fixed wing multi engine
- Engine type: Turbo-prop
- Airworthiness: Standard, normal
- Airworthiness date: September 2, 1969
- Certificate issued: June 23, 2010
- Last registry action: June 23, 2010
- Mode S code: A7007F
- Owner when cancelled: [Turbine Aircraft Marketing Inc](https://openairdocs.org/faa-owner/TURBINE%20AIRCRAFT%20MARKETING%20INC)
- Location: [Addison, TX](https://openairdocs.org/faa-place/TX/Addison)
- Owner type: Corporation
- Owner's area on the map: 32.9600° N, 96.8372° W: Placed by OpenAirDocs at the center of ZIP code 75001, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N550MA
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=550MA
- Page: https://openairdocs.org/deregistered/N550MA-2010-07-14

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 Mitsubishi MU-2B-20: https://openairdocs.org/model/mitsubishi-mu-2b-20.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 MKC82DA146](https://openairdocs.org/ntsb/MKC82DA146), Aug 18, 1982: Mitsubishi MU-2B-20 (N550MA), Camdenton, MO, substantial damage

## 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 19820818039369A](https://openairdocs.org/incident/19820818039369A), Aug 18, 1982: Mtsbsi MU2B20 (N550MA), Camdenton, MO, Substantial damage. Aircraft made hard landing short of displaced threshold, then ran off side of runway.
- [Incident 19801121087109I](https://openairdocs.org/incident/19801121087109I), Nov 21, 1980: Mtsbsi MU2B20 (N550MA), Ft Lauderdale, FL, Minor damage. Landed short of runway after engines quit. Cause was fuel exhaustion, gauges were inaccurate.

## Other aircraft with N550MA

- [Cancelled 2022-12-31](https://openairdocs.org/deregistered/N550MA-2022-12-31): Cessna 404, S/N 4040443, built 1979. Registration expired, pending cancellation. Owner: [Strong Tower Services LLC Trustee](https://openairdocs.org/faa-owner/STRONG%20TOWER%20SERVICES%20LLC%20TRUSTEE), [New Castle, DE](https://openairdocs.org/faa-place/DE/New%20Castle)

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