# N600TS: 1973 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 TI0-541 series](https://openairdocs.org/engine/lycoming-ti0-541-series) (registry code 41536)
- Data sheets: [TCDS A20SO](https://openairdocs.org/tcds/A20SO), [TCDS E10EA](https://openairdocs.org/tcds/E10EA) (OpenAirDocs)
- Serial number: 31-7305047
- Year built: 1973
- Type of aircraft: Fixed wing multi engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: April 25, 1973
- Certificate issued: May 1, 2007
- Last registry action: October 20, 2023
- Mode S code: A7C8F9
- 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/N600TS
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=600TS
- Page: https://openairdocs.org/deregistered/N600TS-2025-08-20

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 Piper PA-31-350: https://openairdocs.org/model/piper-pa-31-350.md

## Service difficulty reports (3)

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

- [SDR JIKA11051001](https://openairdocs.org/sdr/JIKA11051001), Aug 16, 2011: EXHAUST PIPE. DAMAGED. IN CRUISE FLIGHT, RT ENGINE STARTED SPUTTERING BECAUSE THE RT OUTBOARD FUEL TANK WAS GOING EMPTY. THE PILOT SWITCHED BOTH FUEL TANKS TO THE INBOARDS AND AT THAT
- [SDR 96ZZZX667](https://openairdocs.org/sdr/96ZZZX667), Nov 20, 1995: HINGE. CRACKED. MAINTENANCE FOUND LT GR DOOR HINGE CRACKED AT CASTING'S 90 DEGREE BEND INNER RADIUS. PART HAD NOT YET FAILED -- CRACK WAS VISIBLE TO THE EYE, AND WAS THROUGH AB
- [SDR 95ZZZX4001](https://openairdocs.org/sdr/95ZZZX4001), Jul 3, 1995: HINGE. BROKEN. AFTER GEAR RETRACTION, RIGHT INBOARD DOOR REMAINED OPEN AND GEAR UNSAFE LIGHT REMAINED ON. FOUND THE FORWARD HINGE HAD BROKEN IN RADIUS. ALSO FOUND BEARING (PRE

## NTSB investigations (2)

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 MKC84LA031](https://openairdocs.org/ntsb/MKC84LA031), Nov 28, 1983: Piper PA-31-350 (N600TS), Waterloo, IA, substantial damage
- [NTSB MKC83IA042](https://openairdocs.org/ntsb/MKC83IA042), Dec 21, 1982: Piper PA31-350 (N600TS), Waterloo, IA, incident, minor damage

## FAA accident and incident reports (3)

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 19831211071989I](https://openairdocs.org/incident/19831211071989I), Dec 11, 1983: Piper PA31350 (N600TS), Waterloo, IA. Unsafe gear indication. Landed normal. Right main gear switch was out of adjustment.
- [Accident 19831128059089A](https://openairdocs.org/incident/19831128059089A), Nov 28, 1983: Piper PA31350 (N600TS), Waterloo, IA, Substantial damage. Unable to extend jammed left main gear. Landed gear up. Mechanical malfunction in gear retract system.
- [Incident 19821221068659I](https://openairdocs.org/incident/19821221068659I), Dec 21, 1982: Piper PA31350 (N600TS), Waterloo, IA, Minor damage. Unsafe nose gear indication. Nose gear collapsed on landing. Fractures in down lock rod bearings from overload.

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