# N4PC: 1953 North American AT6J

- Status: Valid registration
- Airframe: [North American AT6J](https://openairdocs.org/model/north-american-at6j) (registry code 6400453, 2 seats)
- Engine: [Pratt & Whitney R1340 series](https://openairdocs.org/engine/pratt-whitney-r1340-series) (registry code 52016)
- Serial number: 51-17179
- Year built: 1953
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: April 9, 1997
- Certificate issued: January 17, 2023
- Expires: January 31, 2030
- Mode S code: A4A937
- Registered owner: [Aerospace Trust Management LLC](https://openairdocs.org/faa-owner/AEROSPACE%20TRUST%20MANAGEMENT%20LLC)
- Location: [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington)
- Owner type: LLC
- Owner's area on the map: 39.7452° N, 75.5937° W: Placed by OpenAirDocs at the center of ZIP code 19805, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4PC
- Page: https://openairdocs.org/aircraft/N4PC

From the FAA registry file of October 21, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination. The registry lists only the engine series, so ADs for every Pratt & Whitney R1340 model are included.

## ADs that may apply (OpenAirDocs): 0 in force

### Matched by airframe (North American AT6J)

None in force.

### Matched by engine (Pratt & Whitney R1340 series)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N4PC.

## FAA accident and incident reports

None matched to N4PC.

## Reports on N4PC not matched to an aircraft (1)

They name N4PC, but no registry record covers the event date, or the aircraft registered then was built later.

- [Incident 19961206043699I](https://openairdocs.org/incident/19961206043699I), Dec 6, 1996: Gulstm G1159A (N4PC), Bedford, MA. Overran runway on landing roll. Braking action PR.

## Service difficulty reports

None filed for this aircraft. Reports filed since May 14, 2015, when the mark's previous registration was cancelled.

## Earlier aircraft with N4PC

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N4PC before.

- [Cancelled 2015-05-14](https://openairdocs.org/deregistered/N4PC-2015-05-14): Arbc Inc DBA Lindstrand SPHERE-105, S/N 5167, built 2003. Registration expired. Owner: [Pepsi Cola Co](https://openairdocs.org/faa-owner/PEPSI%20COLA%20CO), [Purchase, NY](https://openairdocs.org/faa-place/NY/Purchase)
- [Cancelled 1991-01-30](https://openairdocs.org/deregistered/N4PC-1991-01-30): Piper AEROSTAR 601P, S/N 61P07438063365. Triennial form not returned. Owner: [I T D Incorporated](https://openairdocs.org/faa-owner/I%20T%20D%20INCORPORATED), [Bel Air, MD](https://openairdocs.org/faa-place/MD/Bel%20Air)

## Related

- Other North American AT6J aircraft: https://openairdocs.org/model/north-american-at6j/aircraft.md
- STCs for the North American AT6J: https://openairdocs.org/model/north-american-at6j/stcs.md
- The Pratt & Whitney R1340 series engine: https://openairdocs.org/engine/pratt-whitney-r1340-series.md

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