# N55PQ: 1978 Ames Industrial MJ 90

- Status: Valid registration
- Airframe: [Ames Industrial MJ 90](https://openairdocs.org/model/ames-industrial-mj-90) (registry code 0564304, 1 seats)
- Engine: [Micro TRS-18 series](https://openairdocs.org/engine/micro-trs-18-series) (registry code 43901)
- Data sheets: [TCDS E13CE](https://openairdocs.org/tcds/E13CE) (Ames Industrial Corporation) (OpenAirDocs)
- Serial number: 001A
- Year built: 1978
- Type: Fixed wing single engine
- Engine type: Turbo-jet
- Airworthiness: Experimental, research and development, exhibition
- Airworthiness date: June 28, 2024
- Certificate issued: August 5, 2003
- Expires: February 29, 2028
- Mode S code: A6FE66
- Registered owner: [Aerial Productions International Inc](https://openairdocs.org/faa-owner/AERIAL%20PRODUCTIONS%20INTERNATIONAL%20INC)
- Location: [Tucson, AZ](https://openairdocs.org/faa-place/AZ/Tucson)
- Owner type: Corporation
- Owner's area on the map: 32.0703° N, 110.9063° W: Placed by OpenAirDocs at the center of ZIP code 85756, within about 5 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=55PQ
- Page: https://openairdocs.org/aircraft/N55PQ

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. The registry lists only the engine series, so ADs for every Micro TRS-18 model are included.

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

### Matched by airframe (Ames Industrial MJ 90)

None in force.

### Matched by engine (Micro TRS-18 series)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N55PQ.

## 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 20040219004249I](https://openairdocs.org/incident/20040219004249I), Feb 19, 2004: Amtr MJ90 (N55PQ), Marana, AZ, Minor damage. (-23) After a normal landing (touchdown) and rolling out the landing gear suddenly collapsed causing minor damage to the "belly" center section. No poilot…

## 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 Ames Industrial MJ 90 aircraft: https://openairdocs.org/model/ames-industrial-mj-90/aircraft.md
- The Micro TRS-18 series engine: https://openairdocs.org/engine/micro-trs-18-series.md

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