# N21JA: Jeffrey Allen Weesner LANCAIR 360 MK II

- Status: Valid registration
- Airframe: [Jeffrey Allen Weesner LANCAIR 360 MK II](https://openairdocs.org/model/jeffrey-allen-weesner-lancair-360-mk-ii) (registry code 05642D3, 2 seats)
- Serial number: 883-320-680 SFB
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Certificate issued: March 22, 2024
- Expires: March 31, 2031
- Mode S code: A1B7F2
- Registered owner: [Weesner Jeffrey Allen](https://openairdocs.org/faa-owner/WEESNER%20JEFFREY%20ALLEN)
- Location: [Halstead, KS](https://openairdocs.org/faa-place/KS/Halstead)
- Owner type: Individual
- Owner's area on the map: 38.0193° N, 97.5235° W: Placed by OpenAirDocs at the center of ZIP code 67056, 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=21JA
- Page: https://openairdocs.org/aircraft/N21JA

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 (Jeffrey Allen Weesner LANCAIR 360 MK II)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N21JA.

## FAA accident and incident reports

None matched to N21JA.

## Reports on N21JA not matched to an aircraft (1)

They name N21JA, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.

- [Incident 19790208005669I](https://openairdocs.org/incident/19790208005669I), Feb 8, 1979: Bnorm BN2 (N21JA), Newark, NJ. Engine shutdown due to surging. Found cracked mag block.

## 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 N21JA

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N21JA before.

- [Cancelled 2014-07-24](https://openairdocs.org/deregistered/N21JA-2014-07-24): Mitsubishi MU-2B-35, S/N 614, built 1973. Sale reported. Owner: [Addison, TX](https://openairdocs.org/faa-place/TX/Addison)

## Related

- Other Jeffrey Allen Weesner LANCAIR 360 MK II aircraft: https://openairdocs.org/model/jeffrey-allen-weesner-lancair-360-mk-ii/aircraft.md

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