# N5623M: Kelly/Enstrom T280

- Status: Valid registration
- Airframe: [Kelly/Enstrom T280](https://openairdocs.org/model/kelly-enstrom-t280) (registry code 056241B, 3 seats)
- Engine: [Allison T63-A-700](https://openairdocs.org/engine/allison-t63-a-700) (registry code 03086)
- Serial number: 907-001
- Type: Rotorcraft
- Engine type: Turbo-shaft
- Airworthiness: Experimental, amateur built
- Airworthiness date: March 15, 2008
- Certificate issued: March 5, 2013
- Expires: March 31, 2029
- Mode S code: A73125
- Registered owner: [Hagglund Carl D](https://openairdocs.org/faa-owner/HAGGLUND%20CARL%20D)
- Location: [Pendleton, OR](https://openairdocs.org/faa-place/OR/Pendleton)
- Owner type: Individual
- Owner's area on the map: 45.6708° N, 118.8235° W: Placed by OpenAirDocs at the center of ZIP code 97801, within about 13 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=5623M
- Page: https://openairdocs.org/aircraft/N5623M

From the FAA registry file of November 3, 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 (Kelly/Enstrom T280)

None in force.

### Matched by engine (Allison T63-A-700)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N5623M.

## FAA accident and incident reports

None matched to N5623M.

## Reports on N5623M not matched to an aircraft (1)

They name N5623M, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.

- [Incident 19880626044639I](https://openairdocs.org/incident/19880626044639I), Jun 26, 1988: Maule M5180C (N5623M), Evansville, IN. Pilot missed an attempt to hook a banner. On second pass came in too low and the banner hook hit the VASI lights.

## 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 N5623M

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N5623M before.

- [Cancelled 1973-12-11](https://openairdocs.org/deregistered/N5623M-1973-12-11): Taylorcraft BC12D-85, S/N 12023. Exported to Canada. Owner: [Splinter Richard T](https://openairdocs.org/faa-owner/SPLINTER%20RICHARD%20T), [Madelia, MN](https://openairdocs.org/faa-place/MN/Madelia)

## Related

- Other Kelly/Enstrom T280 aircraft: https://openairdocs.org/model/kelly-enstrom-t280/aircraft.md
- The Allison T63-A-700 engine: https://openairdocs.org/engine/allison-t63-a-700.md

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