# N7239L: 1976 Bell TAH-1P

- Status: Valid registration
- Airframe: [Bell TAH-1P](https://openairdocs.org/model/bell-tah-1p) (registry code 1181513, 2 seats)
- Engine: [Honeywell T53-L-703](https://openairdocs.org/engine/honeywell-t53-l-703) (registry code 33882)
- Serial number: 76-22601
- Year built: 1976
- Type: Rotorcraft
- Engine type: Turbo-shaft
- Airworthiness: Experimental, exhibition
- Airworthiness date: April 24, 2015
- Certificate issued: November 4, 2015
- Expires: November 30, 2028
- Mode S code: A9B24F
- Registered owners: [Wallasch Charles Trustee](https://openairdocs.org/faa-owner/WALLASCH%20CHARLES%20TRUSTEE), [Wallasch Marianna Trustee](https://openairdocs.org/faa-owner/WALLASCH%20MARIANNA%20TRUSTEE)
- Location: [Alpine, WY](https://openairdocs.org/faa-place/WY/Alpine)
- Owner type: Co-owned
- Owner's area on the map: 43.0865° N, 110.7954° W: Placed by OpenAirDocs at the center of ZIP code 83128, within about 11 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=7239L
- Page: https://openairdocs.org/aircraft/N7239L

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): 8 in force

### Matched by airframe (Bell TAH-1P)

None in force.

### Matched by engine (Honeywell T53-L-703)

- [AD 2022-10-02](https://openairdocs.org/ad/2022-10-02): Engine Controls · Honeywell International T53-L-703, T53-L-13B S/SB, T53-L-13B S/SA and 14 more. Effective Jun 28, 2022
- [AD 2006-11-16](https://openairdocs.org/ad/2006-11-16): Fuel control regulator assemblies · Honeywell International T53-L-703, T53-L-13B/D, T53-L-13B and 8 more. Effective Jul 5, 2006
- [AD 2006-01-05](https://openairdocs.org/ad/2006-01-05): Turboshaft engine · Honeywell International T53-L-703, T53-L-13B/D, T53-L-13B S/SB and 12 more. Effective Feb 16, 2006
- [AD 2002-15-04](https://openairdocs.org/ad/2002-15-04): Compressor impellers · Honeywell International T53-L-703, T53-L-13B/D, T53-L-13B and 4 more. Effective Sep 10, 2002
- [AD 2002-09-09](https://openairdocs.org/ad/2002-09-09): Centrifugal Compressor Impeller · Honeywell International T53-L-703, T53-L-13B/D, T53-L-13B and 10 more. Effective Jun 13, 2002
- [AD 97-21-07 R1](https://openairdocs.org/ad/97-21-07-R1): Accessory Drive Carrier Assembly · Honeywell International T53-L-703, T5313B, T5317A and 1 more. Effective Jul 6, 1998
- [AD 97-07-05](https://openairdocs.org/ad/97-07-05): Accessory Drive Assembly · Honeywell International T53-L-703, T5311A, T5311B and 4 more. Effective Jun 24, 1997
- [AD 77-17-08](https://openairdocs.org/ad/77-17-08): Fuel Regulator P1 Multiplier Lever · Honeywell International T53-L-703, T5307A, T5309A and 7 more. Effective Mar 30, 1978

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N7239L.

## FAA accident and incident reports

None matched to N7239L.

## 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 N7239L

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N7239L before.

- [Cancelled (date not recorded)](https://openairdocs.org/deregistered/N7239L-undated): Beech 58, S/N TH1491. N-number assigned, not yet registered

## Related

- Other Bell TAH-1P aircraft: https://openairdocs.org/model/bell-tah-1p/aircraft.md
- The Honeywell T53-L-703 engine: https://openairdocs.org/engine/honeywell-t53-l-703.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.