# Hammer HH-1 ZIPPER

- Type: Aircraft model (FAA registry)
- Registry code: 0562959
- Manufacturer (registry): HAMMER
- Model: HH-1 ZIPPER
- Aircraft type: Fixed wing single engine
- Category: Airplane
- Engines: 1 · Reciprocating
- Seats: 1
- Weight class: Up to 12,499 lb
- Cruise speed: 85 mph
- Certification: Not type certificated
- Registered aircraft: 0
- Page: https://openairdocs.org/model/hammer-hh-1-zipper

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

None registered with this model now.

## 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 SEA79FYE43](https://openairdocs.org/ntsb/SEA79FYE43), Aug 15, 1979: Zipper HH-1 (N2200Z), Everett, WA, destroyed, 1 fatal

## 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 19790815019999A](https://openairdocs.org/incident/19790815019999A), Aug 15, 1979: Amtr HH1ZIPPER (N2200Z), Everett, WA, Destroyed. Test pilot radioed that the aircraft was in a spin. Crashed into water. Not recovered.

---
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.