# N155LB: 1987 Yakovlev YAK-55M

- Status: Valid registration
- Airframe: [Yakovlev YAK-55M](https://openairdocs.org/model/yakovlev-yak-55m) (registry code 9830224, 1 seats)
- Engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999)
- Serial number: 870207
- Year built: 1987
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, exhibition
- Airworthiness date: April 4, 2000
- Certificate issued: August 15, 2007
- Expires: February 29, 2028
- Mode S code: A0DDBE
- Registered owner: [Maenius Nelson D](https://openairdocs.org/faa-owner/MAENIUS%20NELSON%20D)
- Location: [Stonewall, TX](https://openairdocs.org/faa-place/TX/Stonewall)
- Owner type: Individual
- Owner's area on the map: 30.2190° N, 98.6299° W: Placed by OpenAirDocs at the center of ZIP code 78671, 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=155LB
- Page: https://openairdocs.org/aircraft/N155LB

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 (Yakovlev YAK-55M)

None in force.

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

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N155LB.

## FAA accident and incident reports

None matched to N155LB.

## 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 N155LB

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N155LB before.

- [Cancelled 1989-06-12](https://openairdocs.org/deregistered/N155LB-1989-06-12): Benjamin Leslie W PITTS S-1U, S/N 00184. Triennial form not returned

## Related

- Other Yakovlev YAK-55M aircraft: https://openairdocs.org/model/yakovlev-yak-55m/aircraft.md
- The Amateur-built UNKNOWN ENG engine: https://openairdocs.org/engine/amateur-built-unknown-eng.md

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.