# N43644: 1998 Lawler Frederick W JR PULSAR XP

- Status: Valid registration
- Airframe: [Lawler Frederick W JR PULSAR XP](https://openairdocs.org/model/lawler-frederick-w-jr-pulsar-xp) (registry code 05607T0, 2 seats)
- Engine: [Bombardier ROTAX (ALL)](https://openairdocs.org/engine/bombardier-rotax-all) (registry code 09050)
- Serial number: 1007RL
- Year built: 1998
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Kit: Aero Designs Inc PULSAR
- Airworthiness: Experimental, amateur built
- Airworthiness date: September 15, 1999
- Certificate issued: August 13, 1999
- Expires: April 30, 2028
- Mode S code: A53C69
- Registered owner: [Lawler Frederick W Jr](https://openairdocs.org/faa-owner/LAWLER%20FREDERICK%20W%20JR)
- Location: [Chapel Hill, NC](https://openairdocs.org/faa-place/NC/Chapel%20Hill)
- Owner type: Individual
- Owner's area on the map: 35.9062° N, 79.1549° W: Placed by OpenAirDocs at the center of ZIP code 27516, 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=43644
- Page: https://openairdocs.org/aircraft/N43644

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 (Lawler Frederick W JR PULSAR XP)

None in force.

### Matched by engine (Bombardier ROTAX (ALL))

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N43644.

## FAA accident and incident reports

None matched to N43644.

## 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 N43644

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N43644 before.

- [Cancelled 1974-11-04](https://openairdocs.org/deregistered/N43644-1974-11-04): Piper PA-34-200, S/N 347450197, built 1974. Exported to Brazil. Owner: [Aero Export International Inc](https://openairdocs.org/faa-owner/AERO%20EXPORT%20INTERNATIONAL%20INC), [Ft Lauderdale, FL](https://openairdocs.org/faa-place/FL/Ft%20Lauderdale)

## Related

- Other Lawler Frederick W JR PULSAR XP aircraft: https://openairdocs.org/model/lawler-frederick-w-jr-pulsar-xp/aircraft.md
- The Bombardier ROTAX (ALL) engine: https://openairdocs.org/engine/bombardier-rotax-all.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.