# N994PT: 2016 Thomas Sullivan LANCAIR IV-P

- Status: Valid registration
- Airframe: [Thomas Sullivan LANCAIR IV-P](https://openairdocs.org/model/thomas-sullivan-lancair-iv-p) (registry code 05635FM, 4 seats)
- Engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999)
- Serial number: LIV-407
- Year built: 2016
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Kit: Lancair Intl Inc IV-P-T
- Airworthiness: Experimental, amateur built
- Airworthiness date: November 2, 2016
- Certificate issued: July 12, 2016
- Expires: July 31, 2029
- Mode S code: ADE2D6
- Registered owner: [Top Gun Aviation Inc](https://openairdocs.org/faa-owner/TOP%20GUN%20AVIATION%20INC)
- Location: [Quinnesec, MI](https://openairdocs.org/faa-place/MI/Quinnesec)
- Owner type: Corporation
- Owner's area on the map: 45.7935° N, 87.9777° W: Placed by OpenAirDocs at the center of ZIP code 49876, 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=994PT
- Page: https://openairdocs.org/aircraft/N994PT

From the FAA registry file of October 24, 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.

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

### Matched by airframe (Thomas Sullivan LANCAIR IV-P)

None in force.

### Matched by engine (Amateur-built UNKNOWN ENG)

None in force.

## Information bulletins (advisory)

None matched.

## 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 CEN22LA089](https://openairdocs.org/ntsb/CEN22LA089), Dec 25, 2021: Lancair IV (N994PT), Iron Mountain, MI, substantial damage. Probable cause: The total loss of engine power after takeoff for undetermined reasons.

## 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 20211225021609A](https://openairdocs.org/incident/20211225021609A), Dec 25, 2021: Thomas Sullivan LANCAIR IV-P (N994PT), Spread Eagle, WI, Substantial damage. The pilot of N994PT filed an IFR flight plan from iron mountain, Michigan (kimt) to spruce creek, Florida (7FL6) on December 25, 2021. Pilot received IFR…

## Service difficulty reports

None filed for this aircraft. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

## STCs that may be installed (OpenAirDocs)

None matched to this aircraft's models.

## Earlier aircraft with N994PT

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N994PT before.

- [Cancelled 2008-11-26](https://openairdocs.org/deregistered/N994PT-2008-11-26): Eurocopter Deutschland EC 135 P2, S/N 0197, built 2002. Exported to Australia. Owner: [Copter Lease LLC Trustee](https://openairdocs.org/faa-owner/COPTER%20LEASE%20LLC%20TRUSTEE), [Albuquerque, NM](https://openairdocs.org/faa-place/NM/Albuquerque)

## Related

- Other Thomas Sullivan LANCAIR IV-P aircraft: https://openairdocs.org/model/thomas-sullivan-lancair-iv-p/aircraft.md
- The Amateur-built UNKNOWN ENG engine: https://openairdocs.org/engine/amateur-built-unknown-eng.md

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