# N804MR: 1984 British Aerospace BAE 125 SERIES 800A, registration cancelled 2017-01-12

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: January 12, 2017
- Exported to: Mexico
- Status when cancelled: Valid registration
- Airframe: [British Aerospace BAE 125 SERIES 800A](https://openairdocs.org/model/british-aerospace-bae-125-series-800a) (registry code 1500285)
- Engine: [Garrett TFE731 series](https://openairdocs.org/engine/garrett-tfe731-series) (registry code 29001)
- Data sheets: [TCDS A3EU](https://openairdocs.org/tcds/A3EU), [TCDS E6WE](https://openairdocs.org/tcds/E6WE) (OpenAirDocs)
- Serial number: 258012
- Year built: 1984
- Type of aircraft: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, normal
- Airworthiness date: September 18, 1984
- Certificate issued: November 7, 2011
- Last registry action: March 30, 2015
- Mode S code: AAF1DC
- Owner when cancelled: [Mountain Aviation LLC](https://openairdocs.org/faa-owner/MOUNTAIN%20AVIATION%20LLC)
- Location: [Cheyenne, WY](https://openairdocs.org/faa-place/WY/Cheyenne)
- Owner type: Corporation
- Owner's area on the map: 41.1001° N, 104.9249° W: Placed by OpenAirDocs at the center of ZIP code 82001, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N804MR
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=804MR
- Page: https://openairdocs.org/deregistered/N804MR-2017-01-12

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.

ADs and bulletins for the British Aerospace BAE 125 SERIES 800A: https://openairdocs.org/model/british-aerospace-bae-125-series-800a.md

## Other aircraft with N804MR

- [Registered now](https://openairdocs.org/aircraft/N804MR): Bombardier DHC-8-315, S/N 374

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