# N929DH: 2010 Helsper Daniel W PIETENPOL AIRCAMPER

- Status: Valid registration
- Airframe: [Helsper Daniel W PIETENPOL AIRCAMPER](https://openairdocs.org/model/helsper-daniel-w-pietenpol-aircamper) (registry code 05629G1, 2 seats)
- Engine: [Ford CONVERSION](https://openairdocs.org/engine/ford-conversion) (registry code 26701)
- Serial number: 001
- Year built: 2010
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: June 10, 2015
- Certificate issued: January 6, 2010
- Expires: May 31, 2029
- Mode S code: ACDFEC
- Registered owner: [Helsper Daniel W](https://openairdocs.org/faa-owner/HELSPER%20DANIEL%20W)
- Location: [Anamosa, IA](https://openairdocs.org/faa-place/IA/Anamosa)
- Owner type: Individual
- Owner's area on the map: 42.1161° N, 91.2901° W: Placed by OpenAirDocs at the center of ZIP code 52205, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=929DH
- Page: https://openairdocs.org/aircraft/N929DH

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 (Helsper Daniel W PIETENPOL AIRCAMPER)

None in force.

### Matched by engine (Ford CONVERSION)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB CEN23LA372](https://openairdocs.org/ntsb/CEN23LA372), Aug 20, 2023: Pietenpol Aircamper (N929DH), Hanover, IL, substantial damage. Probable cause: The pilot’s exceedance of the airplane’s critical angle of attack, which resulted in an aerodynamic stall during an attempted forced landing at low altitude. Contributing to the accident was the loss…

## 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.

- [Accident 20230820015989A](https://openairdocs.org/incident/20230820015989A), Aug 20, 2023: Helsper Daniel W PIETENPOL AIRCAMPER (N929DH), Hanover, IL, Substantial damage. Pilot departed monticello regional airport (mxo) enroute to poplar grove airport (C77) on a pleasure trip. About 45 minutes into the flight, the engine began…

## 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 Helsper Daniel W PIETENPOL AIRCAMPER aircraft: https://openairdocs.org/model/helsper-daniel-w-pietenpol-aircamper/aircraft.md
- The Ford CONVERSION engine: https://openairdocs.org/engine/ford-conversion.md

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