# N678P: 1974 Schreder HP-11A, registration cancelled 2007-09-24

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: September 24, 2007
- Status when cancelled: Valid registration
- Airframe: [Schreder HP-11A](https://openairdocs.org/model/schreder-hp-11a) (registry code 056035R)
- Engine: [NONE](https://openairdocs.org/engine/none) (registry code 00000)
- Serial number: 36
- Year built: 1974
- Type of aircraft: Glider
- Engine type: None
- Airworthiness: Experimental, amateur built
- Airworthiness date: August 15, 1980
- Certificate issued: July 19, 2005
- Last registry action: July 19, 2005
- Mode S code: A8FAB5
- Owner when cancelled: [Cepak Bryan E](https://openairdocs.org/faa-owner/CEPAK%20BRYAN%20E)
- Location: [Grand Prairie, TX](https://openairdocs.org/faa-place/TX/Grand%20Prairie)
- Owner type: Individual
- Owner's area on the map: 32.7731° N, 97.0052° W: Placed by OpenAirDocs at the center of ZIP code 75050, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N678P
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=678P
- Page: https://openairdocs.org/deregistered/N678P-2007-09-24

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 Schreder HP-11A: https://openairdocs.org/model/schreder-hp-11a.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 FTW04LA155](https://openairdocs.org/ntsb/FTW04LA155), May 29, 2004: Schreder HP-11A (N678P), Cherry Valley, AR, substantial damage. Probable cause: The pilot's improper flare which resulted in a stall and hard landing.

## 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 20040529011859A](https://openairdocs.org/incident/20040529011859A), May 29, 2004: Amtr HP11A (N678P), Cherry Valley, AR, Substantial damage. (-23) On may 29, 2004, at approximately 1400 CDT, glider HP11A, N678P, experienced substantial damage due to a hard landing at Cherry Valley, Arkansas. The…

## Other aircraft with N678P

- [Registered now](https://openairdocs.org/aircraft/N678P): Flight Design CTLS, S/N F-13-12-09, built 2013

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