# N57MR: 1976 Piper PA-31T, registration cancelled 2005-09-29

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: September 29, 2005
- Exported to: Argentina
- Status when cancelled: Valid registration
- Airframe: [Piper PA-31T](https://openairdocs.org/model/piper-pa-31t) (registry code 7103124)
- Engine: [U/A Canada PT6A-27-28](https://openairdocs.org/engine/u-a-canada-pt6a-27-28) (registry code 61504)
- Data sheets: [TCDS A8EA](https://openairdocs.org/tcds/A8EA) (OpenAirDocs)
- Serial number: 31T-7620022
- Year built: 1976
- Type of aircraft: Fixed wing multi engine
- Engine type: Turbo-prop
- Airworthiness: Standard, normal
- Airworthiness date: February 13, 1976
- Certificate issued: September 19, 2005
- Last registry action: September 19, 2005
- Mode S code: A74D33
- Owner when cancelled: [Klune Logistics LLC](https://openairdocs.org/faa-owner/KLUNE%20LOGISTICS%20LLC)
- Location: [Chantilly, VA](https://openairdocs.org/faa-place/VA/Chantilly)
- Owner type: Corporation
- Owner's area on the map: 38.8967° N, 77.4439° W: Placed by OpenAirDocs at the center of ZIP code 20151, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N57MR
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=57MR
- Page: https://openairdocs.org/deregistered/N57MR-2005-09-29

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 Piper PA-31T: https://openairdocs.org/model/piper-pa-31t.md

## Service difficulty reports (1)

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

- [SDR 98ZZZX7](https://openairdocs.org/sdr/98ZZZX7), Dec 11, 1997: FAN. FAILED. DURING CRUISE FLIGHT, PILOTS NOTICED SPARKS EMITTING FROM RT AFT NACELLE AT AIR CONDITIONING CONDENSER AIR SCOOP. RT GENERATOR WAS SHUT OFF, BUT SPARKS CONTINUE

## 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.

- [Incident 19930208005269I](https://openairdocs.org/incident/19930208005269I), Feb 8, 1993: Piper PA31T (N57MR), Buffalo, NY. Propeller became inoperative en route. Shut right engine down. Landed safely. Micro switch to beta valve had failed

## Other aircraft with N57MR

- [Registered now](https://openairdocs.org/aircraft/N57MR): Cessna T206H, S/N T20608730, built 2007

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