# N50TX: Haston Elwood J TOMMY HAWK

- Status: Valid registration
- Airframe: [Haston Elwood J TOMMY HAWK](https://openairdocs.org/model/haston-elwood-j-tommy-hawk) (registry code 05607I0, 2 seats)
- Engine: [Lycoming O-290-G](https://openairdocs.org/engine/lycoming-o-290-g) (registry code 42411)
- Serial number: HH001
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: June 21, 2017
- Certificate issued: November 25, 2025
- Expires: November 30, 2032
- Mode S code: A63956
- Registered owner: [Sierra Skywagons LLC](https://openairdocs.org/faa-owner/SIERRA%20SKYWAGONS%20LLC)
- Location: [Helena, MT](https://openairdocs.org/faa-place/MT/Helena)
- Owner type: LLC
- Owner's area on the map: 46.5307° N, 112.1994° W: Placed by OpenAirDocs at the center of ZIP code 59601, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=50TX
- Page: https://openairdocs.org/aircraft/N50TX

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 (Haston Elwood J TOMMY HAWK)

None in force.

### Matched by engine (Lycoming O-290-G)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N50TX.

## FAA accident and incident reports

None matched to N50TX.

## Reports on N50TX not matched to an aircraft (1)

They name N50TX, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.

- [Incident 19941213048209I](https://openairdocs.org/incident/19941213048209I), Dec 13, 1994: Rkwell NA26540 (N50TX), Chicago/West Ch, IL, Minor damage. Lost control on landing roll. Ran off runway. Numerous discrepancies in aircraft noted. Nose steering to be checked.

## 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 N50TX

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N50TX before.

- [Cancelled 2002-11-27](https://openairdocs.org/deregistered/N50TX-2002-11-27): Nolley Mell B BD-5, S/N 629, built 1998. Triennial form not returned. Owner: [Nolley Mell B](https://openairdocs.org/faa-owner/NOLLEY%20MELL%20B), Castries

## Related

- Other Haston Elwood J TOMMY HAWK aircraft: https://openairdocs.org/model/haston-elwood-j-tommy-hawk/aircraft.md
- The Lycoming O-290-G engine: https://openairdocs.org/engine/lycoming-o-290-g.md

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