# N59973: 1975 Piper PA-31-350, registration cancelled 2025-08-20

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 20, 2025
- Status when cancelled: Valid registration
- Airframe: [Piper PA-31-350](https://openairdocs.org/model/piper-pa-31-350) (registry code 7103110)
- Engine: [Lycoming TI0-540 series](https://openairdocs.org/engine/lycoming-ti0-540-series) (registry code 41533)
- Data sheets: [TCDS A20SO](https://openairdocs.org/tcds/A20SO), [TCDS E14EA](https://openairdocs.org/tcds/E14EA) (OpenAirDocs)
- Serial number: 31-7552079
- Year built: 1975
- Type of aircraft: Fixed wing multi engine
- Engine type: Turbo-prop
- Airworthiness: Standard, normal
- Airworthiness date: May 17, 1975
- Certificate issued: May 1, 2007
- Last registry action: October 20, 2023
- Mode S code: A7C23F
- Owner when cancelled: [Uas Transervices Inc](https://openairdocs.org/faa-owner/UAS%20TRANSERVICES%20INC)
- Location: [Boca Raton, FL](https://openairdocs.org/faa-place/FL/Boca%20Raton)
- Owner type: Corporation
- Owner's area on the map: 26.3746° N, 80.1066° W: Placed by OpenAirDocs at the center of ZIP code 33431, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N59973
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=59973
- Page: https://openairdocs.org/deregistered/N59973-2025-08-20

From the FAA registry file of November 5, 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-31-350: https://openairdocs.org/model/piper-pa-31-350.md

## Service difficulty reports (2)

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

- [SDR JIKA2016121501](https://openairdocs.org/sdr/JIKA2016121501), Dec 15, 2016: TURBOCHARGER. FAILED. DURING CLIMB, EXPERIENCED THE RIGHT ENGINE RPM FLUCTUATED. ADVANCED THROTTLE & NO POWER CHANGE OR CHANGE IN MANIFOLD PRESSURE, DREW ENGINE BACK TO IDLE & CHT RE
- [SDR JIK2008F00007](https://openairdocs.org/sdr/JIK2008F00007), Dec 4, 2008: EXHAUST PIPE. CRACKED. ON 11/24/2008 DURING COMPLETION (FCD) 31-78-2008-02. INSP OF EXHAUST SYS, IT WAS NOTED THAT THE FLANGE OF THE EXHAUST PIPE AS IT GOES INTO THE TRANSITION HSG WA

## 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 LAX89LA147](https://openairdocs.org/ntsb/LAX89LA147), Apr 4, 1989: Piper PA-31-350 (N59973), Salinas, CA, substantial damage. Probable cause: THE PILOT'S FAILURE TO MAINTAIN PROPER TAXIWAY ALIGNMENT, WHEN HE DIVERTED HIS ATTENTION, WHILE TAXIING. THE LOCATION OF THE PARKED AIRCRAFT WAS A RELATED FACTOR.

## 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 19890404005749A](https://openairdocs.org/incident/19890404005749A), Apr 4, 1989: Piper PA31350 (N59973), Salinas, CA, Substantial damage. Collided with a parked aircraft while taxiing for takeoff. Had diverted his attention to set transponder.

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