# N4378S: 1984 Piper PA-46-310P, registration cancelled 2018-02-26

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: February 26, 2018
- Exported to: Canada
- Status when cancelled: Valid registration
- Airframe: [Piper PA-46-310P](https://openairdocs.org/model/piper-pa-46-310p) (registry code 7104605)
- Engine: [Continental TSIO-520 series](https://openairdocs.org/engine/continental-tsio-520-series) (registry code 17040)
- Data sheets: [TCDS A25SO](https://openairdocs.org/tcds/A25SO), [TCDS E8CE](https://openairdocs.org/tcds/E8CE) (OpenAirDocs)
- Serial number: 46-8508009
- Year built: 1984
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: October 30, 1984
- Certificate issued: January 12, 2016
- Last registry action: January 12, 2016
- Mode S code: A540A0
- Owner when cancelled: [Pygasus Aviation LLC](https://openairdocs.org/faa-owner/PYGASUS%20AVIATION%20LLC)
- Location: [Lafayette, CA](https://openairdocs.org/faa-place/CA/Lafayette)
- Owner type: Corporation
- Owner's area on the map: 37.9010° N, 122.1191° W: Placed by OpenAirDocs at the center of ZIP code 94549, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4378S
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4378S
- Page: https://openairdocs.org/deregistered/N4378S-2018-02-26

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-46-310P: https://openairdocs.org/model/piper-pa-46-310p.md

## Service difficulty reports (8)

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

- [SDR 95ZZZX1472](https://openairdocs.org/sdr/95ZZZX1472), Feb 10, 1995: MOUNT. BURNED. DURING REPAIR OF PILOT COMPLAINT ON CHT SYSTEM, NOTED AND REPAIRED: LT ENG RT REAR LOWER ENG MOUNT BURNED.
- [SDR 95ZZZX1471](https://openairdocs.org/sdr/95ZZZX1471), Feb 10, 1995: HEAT SHIELD. MISSING. DURING REPAIR OF PILOT COMPLAINT ON CHT SYSTEM, NOTED AND REPAIRED: LT ENG RT REAR ENG MOUNT HEAT SHIELD MISSING.
- [SDR 95ZZZX1470](https://openairdocs.org/sdr/95ZZZX1470), Feb 10, 1995: FITTING. MISSING. DURING REPAIR OF PILOT COMPLAINT ON CHT SYSTEM, NOTED AND REPAIRED: LT TURBO WASTEGATE DRAIN LINE AND FITTING MISSING.
- [SDR 95ZZZX1469](https://openairdocs.org/sdr/95ZZZX1469), Feb 10, 1995: LEADS. LOOSE. DURING REPAIR OF PILOT COMPLAINT ON CHT SYSTEM, NOTED AND REPAIRED: LT PROP DE-ICE LEADS LOOSE.
- [SDR 95ZZZX1468](https://openairdocs.org/sdr/95ZZZX1468), Feb 10, 1995: CONTROL. LOOSE. DURING REPAIR OF PILOT COMPLAINT ON CHT SYSTEM, NOTED AND REPAIRED: LT ALT. AIR DOOR CONTROL NOT SECURE.
- [SDR 95ZZZX1467](https://openairdocs.org/sdr/95ZZZX1467), Feb 10, 1995: TURBOCHARGER. INCORRECT BOLTS. DURING REPAIR OF PILOT COMPLAINT ON CHT SYSTEM, NOTED AND REPAIRED: INCORRECT MOUNT BOLTS IN RT TURBO.
- [SDR 95ZZZX1466](https://openairdocs.org/sdr/95ZZZX1466), Feb 10, 1995: TURBOCHARGER. BOLTS MISSING. DURING REPAIR OF PILOT COMPLAINT ON CHT SYSTEM, NOTED AND REPAIRED: LT TURBO MOUNT BOLTS MISSING.
- [SDR 95ZZZX1251](https://openairdocs.org/sdr/95ZZZX1251), Feb 1, 1995: O-RING. FAILED. PILOT ATTEMPTED TO LOWER GEAR FOR LANDING. BOTH MAIN GEARS CAME DOWN AND LOCKED, BUT NOSE GEAR FAILED TO LOCK DOWN. FURTHER ATTEMPTED TO OPERATE GEAR NORMALLY. 

## 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 19940709036089I](https://openairdocs.org/incident/19940709036089I), Jul 9, 1994: Piper PA46310P (N4378S), South Bend, IN, Minor damage. Narrative: on July 9, 1994, while approaching the benton harbor, Michigan airport (beh), the pilot selected the landing gear down position. The landing gear…

## Other aircraft with N4378S

- [Cancelled 1974-01-23](https://openairdocs.org/deregistered/N4378S-1974-01-23): Sikorsky S-58, S/N 581612. Exported to Indonesia. Owner: [Cordon International Corp](https://openairdocs.org/faa-owner/CORDON%20INTERNATIONAL%20CORP), [Los Angeles, CA](https://openairdocs.org/faa-place/CA/Los%20Angeles)

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