# N607H: Travel Air D-4000

- Status: Valid registration
- Airframe: [Travel Air D-4000](https://openairdocs.org/model/travel-air-d-4000) (registry code 2621824, 3 seats)
- Serial number: 1175
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Certificate issued: April 18, 1998
- Expires: January 31, 2030
- Mode S code: A7E1EF
- Registered owner: [Denninghoff Mary Ann](https://openairdocs.org/faa-owner/DENNINGHOFF%20MARY%20ANN)
- Location: [Columbia, MO](https://openairdocs.org/faa-place/MO/Columbia)
- Owner type: Individual
- Owner's area on the map: 38.8959° N, 92.3958° W: Placed by OpenAirDocs at the center of ZIP code 65203, 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=607H
- Page: https://openairdocs.org/aircraft/N607H

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 (Travel Air D-4000)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N607H.

## FAA accident and incident reports

None matched to N607H.

## 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 N607H

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N607H before.

- [Cancelled (date not recorded)](https://openairdocs.org/deregistered/N607H-undated): Enstrom Helicopter 280C, S/N 1073. Triennial form not returned

## Related

- Other Travel Air D-4000 aircraft: https://openairdocs.org/model/travel-air-d-4000/aircraft.md

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