# N177L: 1949 Lockheed 18-56

- Status: Valid registration
- Airframe: [Lockheed 18-56](https://openairdocs.org/model/lockheed-18-56) (registry code 5261642, 17 seats)
- Engine: [Wright 1820F56](https://openairdocs.org/engine/wright-1820f56) (registry code 67024)
- Serial number: 2178
- Year built: 1949
- Type: Fixed wing multi engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: November 6, 1965
- Certificate issued: October 27, 2021
- Expires: October 31, 2028
- Mode S code: A13428
- Registered owner: [Lone Star Flight Museum](https://openairdocs.org/faa-owner/LONE%20STAR%20FLIGHT%20MUSEUM)
- Location: [Houston, TX](https://openairdocs.org/faa-place/TX/Houston)
- Owner type: LLC
- Owner's area on the map: 29.6148° N, 95.1930° W: Placed by OpenAirDocs at the center of ZIP code 77034, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=177L
- Page: https://openairdocs.org/aircraft/N177L

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 (Lockheed 18-56)

None in force.

### Matched by engine (Wright 1820F56)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N177L.

## FAA accident and incident reports

None matched to N177L.

## 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 Lockheed 18-56 aircraft: https://openairdocs.org/model/lockheed-18-56/aircraft.md
- The Wright 1820F56 engine: https://openairdocs.org/engine/wright-1820f56.md

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