# N424DH: 2003 Helmer Roger LANCAIR 360

- Status: Registration pending
- Airframe: [Helmer Roger LANCAIR 360](https://openairdocs.org/model/helmer-roger-lancair-360) (registry code 05611TT, 2 seats)
- Engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999)
- Serial number: 4240530
- Year built: 2003
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Kit: Lancair Intl Inc 360
- Airworthiness: Experimental, amateur built
- Airworthiness date: August 4, 2003
- Mode S code: A50ACE
- Location: [Payson, AZ](https://openairdocs.org/faa-place/AZ/Payson)
- Owner type: Individual
- Owner's area on the map: 34.2234° N, 111.3474° W: Placed by OpenAirDocs at the center of ZIP code 85541, within about 16 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=424DH
- Page: https://openairdocs.org/aircraft/N424DH

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 (Helmer Roger LANCAIR 360)

None in force.

### Matched by engine (Amateur-built UNKNOWN ENG)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N424DH.

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Incident 20141110021939I](https://openairdocs.org/incident/20141110021939I), Nov 10, 2014: Helmer Roger LANCAIR 360 (N424DH), Valparaiso, FL, Minor damage. .5 Hours into the flight, engine throttle control not responding normally. Any reduction in power resulted in a flight idle condition. Pilot left throttle…

## 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.

## Related

- Other Helmer Roger LANCAIR 360 aircraft: https://openairdocs.org/model/helmer-roger-lancair-360/aircraft.md
- The Amateur-built UNKNOWN ENG engine: https://openairdocs.org/engine/amateur-built-unknown-eng.md

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