# N25D: 1961 Emons HP-10, registration cancelled 1971-03-22

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 22, 1971
- Status when cancelled: Valid registration
- Airframe: [Emons HP-10](https://openairdocs.org/model/emons-hp-10) (registry code 05603KZ)
- Serial number: 2
- Year built: 1961
- Type of aircraft: Glider
- Certificate issued: March 14, 1967
- Mode S code: A25570
- Owner when cancelled: [Wolff Stephen S](https://openairdocs.org/faa-owner/WOLFF%20STEPHEN%20S)
- Location: [Baltimore, MD](https://openairdocs.org/faa-place/MD/Baltimore)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N25D
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=25D
- Page: https://openairdocs.org/deregistered/N25D-1971-03-22

From the FAA registry file of October 29, 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 Emons HP-10: https://openairdocs.org/model/emons-hp-10.md

## 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 NYC71FGM13](https://openairdocs.org/ntsb/NYC71FGM13), Sep 4, 1970: Emons HP-10 (N25D), Hustontown, PA, destroyed

## Other aircraft with N25D

- [Registered now](https://openairdocs.org/aircraft/N25D): Piper PA-28-160, S/N 28-1919, built 1964
- [Cancelled 1958-06-23](https://openairdocs.org/deregistered/N25D-1958-06-23): Beech D18S, S/N A270. Owner: [Radio Corp Of America](https://openairdocs.org/faa-owner/RADIO%20CORP%20OF%20AMERICA), [Camden, NJ](https://openairdocs.org/faa-place/NJ/Camden)

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