# N40HH: Heath-Lamb V

- Status: Valid registration
- Airframe: [Heath-Lamb V](https://openairdocs.org/model/heath-lamb-v) (registry code 05631J0, 1 seats)
- Serial number: 18100
- Type: Fixed wing single engine
- Engine type: 4 cycle
- Certificate issued: December 30, 2011
- Expires: December 31, 2027
- Mode S code: A4AAFF
- Registered owner: [Port Townsend Aero Museum](https://openairdocs.org/faa-owner/PORT%20TOWNSEND%20AERO%20MUSEUM)
- Location: [Port Townsend, WA](https://openairdocs.org/faa-place/WA/Port%20Townsend)
- Owner type: Corporation
- Owner's area on the map: 48.0413° N, 122.8267° W: Placed by OpenAirDocs at the center of ZIP code 98368, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=40HH
- Page: https://openairdocs.org/aircraft/N40HH

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 (Heath-Lamb V)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N40HH.

## FAA accident and incident reports

None matched to N40HH.

## 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 N40HH

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N40HH before.

- [Cancelled 2006-01-04](https://openairdocs.org/deregistered/N40HH-2006-01-04): Bell 206B, S/N 3218, built 1980. Owner: [South Seas Helicopter Co. Inc.](https://openairdocs.org/faa-owner/SOUTH%20SEAS%20HELICOPTER%20CO.%20INC.), [Rancho Santa Fe, CA](https://openairdocs.org/faa-place/CA/Rancho%20Santa%20Fe)

## Related

- Other Heath-Lamb V aircraft: https://openairdocs.org/model/heath-lamb-v/aircraft.md

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