# N400LT: Bac JET PROVOST MK5A

- Status: Valid registration
- Airframe: [Bac JET PROVOST MK5A](https://openairdocs.org/model/bac-jet-provost-mk5a) (registry code 05623P4, 2 seats)
- Engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999)
- Serial number: XW359
- Type: Fixed wing single engine
- Engine type: Turbo-jet
- Airworthiness: Experimental, exhibition
- Airworthiness date: April 28, 1994
- Certificate issued: December 7, 2024
- Expires: December 31, 2031
- Mode S code: A4ADAD
- Registered owner: [Western Sky Aviation Warbird Museum Inc](https://openairdocs.org/faa-owner/WESTERN%20SKY%20AVIATION%20WARBIRD%20MUSEUM%20INC)
- Location: [Saint George, UT](https://openairdocs.org/faa-place/UT/Saint%20George)
- Owner type: Corporation
- Owner's area on the map: 37.0461° N, 113.5573° W: Placed by OpenAirDocs at the center of ZIP code 84790, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=400LT
- Page: https://openairdocs.org/aircraft/N400LT

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 (Bac JET PROVOST MK5A)

None in force.

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

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N400LT.

## FAA accident and incident reports

None matched to N400LT.

## 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.

## Related

- Other Bac JET PROVOST MK5A aircraft: https://openairdocs.org/model/bac-jet-provost-mk5a/aircraft.md
- The Amateur-built UNKNOWN ENG engine: https://openairdocs.org/engine/amateur-built-unknown-eng.md

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