# N28WH: 1995 Helf Kevin L PIETENPOL AIRCAMPER, registration cancelled 2017-06-15

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 15, 2017
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Helf Kevin L PIETENPOL AIRCAMPER](https://openairdocs.org/model/helf-kevin-l-pietenpol-aircamper) (registry code 05626ZK)
- Engine: [Continental A&C65 series](https://openairdocs.org/engine/continental-a-c65-series) (registry code 17003)
- Data sheets: [TCDS E-205](https://openairdocs.org/tcds/E-205) (OpenAirDocs)
- Serial number: KH-001
- Year built: 1995
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: April 21, 1995
- Certificate issued: July 30, 2010
- Last registry action: July 30, 2010
- Mode S code: A2CD9E
- Owner when cancelled: [Plett Daniel L](https://openairdocs.org/faa-owner/PLETT%20DANIEL%20L)
- Location: [Turpin, OK](https://openairdocs.org/faa-place/OK/Turpin)
- Owner type: Individual
- Owner's area on the map: 36.8548° N, 100.8950° W: Placed by OpenAirDocs at the center of ZIP code 73950, within about 9 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N28WH
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=28WH
- Page: https://openairdocs.org/deregistered/N28WH-2017-06-15

From the FAA registry file of October 28, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Helf Kevin L PIETENPOL AIRCAMPER: https://openairdocs.org/model/helf-kevin-l-pietenpol-aircamper.md

## 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 20100925047609I](https://openairdocs.org/incident/20100925047609I), Sep 25, 2010: Helf Kevin PIETENPOL A (N28WH), Liberal, KS, Minor damage. The pilot landed on the Liberal mid-America rgl arpt runway 17 and lost control of the aircraft during the rollout. The aircrft departed the west edge of the…

## Other aircraft with N28WH

- [Cancelled 2025-08-05](https://openairdocs.org/deregistered/N28WH-2025-08-05): Robinson Helicopter R44 II, S/N 14629, built 2023. Exported to Guatemala. Owner: [Performance Transportation Leasing LLC](https://openairdocs.org/faa-owner/PERFORMANCE%20TRANSPORTATION%20LEASING%20LLC), [Columbus, OH](https://openairdocs.org/faa-place/OH/Columbus)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.