# N4313K: Pterodactyl PTIGER

- Status: Valid registration
- Airframe: [Pterodactyl PTIGER](https://openairdocs.org/model/pterodactyl-ptiger) (registry code 05904SH, 1 seats)
- Engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999)
- Serial number: 55
- Type: Fixed wing single engine
- Engine type: 2 cycle
- Airworthiness: Experimental, registered before 01/31/08
- Airworthiness date: January 24, 2008
- Certificate issued: December 21, 2021
- Expires: December 31, 2028
- Mode S code: A529A0
- Registered owner: [Heinitz Bradford C](https://openairdocs.org/faa-owner/HEINITZ%20BRADFORD%20C)
- Location: [Arlington, WA](https://openairdocs.org/faa-place/WA/Arlington)
- Owner type: Individual
- Owner's area on the map: 48.2171° N, 121.9535° W: Placed by OpenAirDocs at the center of ZIP code 98223, within about 10 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4313K
- Page: https://openairdocs.org/aircraft/N4313K

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 (Pterodactyl PTIGER)

None in force.

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

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N4313K.

## FAA accident and incident reports

None matched to N4313K.

## 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 N4313K

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N4313K before.

- [Cancelled 2005-05-17](https://openairdocs.org/deregistered/N4313K-2005-05-17): Ryan NAVION, S/N NAV-4-1313, built 1948. Exported to Canada. Owner: [Xxx, OK](https://openairdocs.org/faa-place/OK/Xxx)

## Related

- Other Pterodactyl PTIGER aircraft: https://openairdocs.org/model/pterodactyl-ptiger/aircraft.md
- The Amateur-built UNKNOWN ENG engine: https://openairdocs.org/engine/amateur-built-unknown-eng.md

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