# N586A: 1966 Schreder HP-11-A, registration cancelled 2001-12-03

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: December 3, 2001
- Status when cancelled: Triennial form not returned
- Airframe: [Schreder HP-11-A](https://openairdocs.org/model/schreder-hp-11-a) (registry code 056035Q)
- Engine: [NONE](https://openairdocs.org/engine/none) (registry code 00000)
- Serial number: 53
- Year built: 1966
- Type of aircraft: Glider
- Engine type: None
- Airworthiness: Experimental, amateur built
- Airworthiness date: June 25, 1980
- Certificate issued: November 28, 1980
- Last registry action: October 16, 2001
- Mode S code: A78C32
- Owner when cancelled: [Lyon Harold J](https://openairdocs.org/faa-owner/LYON%20HAROLD%20J)
- Location: [Rochester, NY](https://openairdocs.org/faa-place/NY/Rochester)
- Owner type: Individual
- Owner's area on the map: 43.0873° N, 77.6419° W: Placed by OpenAirDocs at the center of ZIP code 14623, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N586A
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=586A
- Page: https://openairdocs.org/deregistered/N586A-2001-12-03

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-11-A: https://openairdocs.org/model/schreder-hp-11-a.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 NYC00LA208](https://openairdocs.org/ntsb/NYC00LA208), Jul 22, 2000: Schreder HP-11-A (N586A), Dansville, NY, substantial damage. Probable cause: The pilot's improper in-flight decision to continue the flight with an unfavorable wind. A factor related to the accident was the loss of thermal lift.

## 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 20000722012119A](https://openairdocs.org/incident/20000722012119A), Jul 22, 2000: Amtr HP11A (N586A), Dansville, NY, No damage. (-23) On July 22, 2000, harold lyons was flying a glider and went beyond the mountain ridge looking for a thermal that would keep the aircraft in the air. The…

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