# Bryan HP-11-A

- Type: Aircraft model (FAA registry)
- Registry code: 05603EF
- Manufacturer (registry): BRYAN
- Model: HP-11-A
- Aircraft type: Glider
- Category: Glider
- Engines: None
- Seats: 1
- Weight class: Up to 12,499 lb
- Cruise speed: 60 mph
- Certification: Not type certificated
- Registered aircraft: 2
- Page: https://openairdocs.org/model/bryan-hp-11-a

Model codes come from the FAA registry's reference file. ADs are matched to them by model name and maker.

## ADs that may apply (OpenAirDocs)

Matched to this model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment.

None matched.

## Registered aircraft (2)

- [N631H](https://openairdocs.org/aircraft/N631H): [Mazzetti Robert A](https://openairdocs.org/faa-owner/MAZZETTI%20ROBERT%20A), [Austin, TX](https://openairdocs.org/faa-place/TX/Austin), built 1971, S/N 66
- [N661H](https://openairdocs.org/aircraft/N661H): [Maroney James L](https://openairdocs.org/faa-owner/MARONEY%20JAMES%20L), [Delray Beach, FL](https://openairdocs.org/faa-place/FL/Delray%20Beach), built 1969, S/N 67

## 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 NYC80FGT20](https://openairdocs.org/ntsb/NYC80FGT20), Aug 29, 1980: Schreder HP-11A (N4742G), Julian, PA, substantial damage

## 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 19800829039369A](https://openairdocs.org/incident/19800829039369A), Aug 29, 1980: Amtr HP11A (N4742G), Julian, PA, Destroyed. Pilot released tow rope on takeoff at 200 feet. Stalled glider turning to return. Cause of abort undetermined.

## The same model under other registry codes

Amateur-built copies and renamed makers get their own codes.

- [Peres-Schreder HP-11A](https://openairdocs.org/model/peres-schreder-hp-11a): 1 registered aircraft, registry code 056030D
- [Bienenstein-Schreder HP-11A](https://openairdocs.org/model/bienenstein-schreder-hp-11a): 1 registered aircraft, registry code 056035A
- [Schreder HP-11A](https://openairdocs.org/model/schreder-hp-11a): 1 registered aircraft, registry code 056035D
- [Schreder HP-11A](https://openairdocs.org/model/schreder-hp-11a): 1 registered aircraft, registry code 056035E
- [Schreder HP-11A](https://openairdocs.org/model/schreder-hp-11a): 1 registered aircraft, registry code 056035J
- [Schreder HP-11A](https://openairdocs.org/model/schreder-hp-11a): 1 registered aircraft, registry code 056035R
- [Helmick HP-11A](https://openairdocs.org/model/helmick-hp-11a): 1 registered aircraft, registry code 0562077
- [Perine-Gude HP-11A](https://openairdocs.org/model/perine-gude-hp-11a): 1 registered aircraft, registry code 0564751
- [Schreder HP-11A](https://openairdocs.org/model/schreder-hp-11a): 0 registered aircraft, registry code 056035B
- [Schreder HP-11A](https://openairdocs.org/model/schreder-hp-11a): 0 registered aircraft, registry code 056035K
- [Schreder HP-11-A](https://openairdocs.org/model/schreder-hp-11-a): 0 registered aircraft, registry code 056035Q
- [Mahle HP-11A](https://openairdocs.org/model/mahle-hp-11a): 0 registered aircraft, registry code 05603EC

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