# Christopher John P CHR-1

- Type: Aircraft model (FAA registry)
- Registry code: 05607O6
- Manufacturer (registry): CHRISTOPHER JOHN P
- Model: CHR-1
- Aircraft type: Rotorcraft
- Category: Rotorcraft
- Engines: 1 · Reciprocating
- Seats: 1
- Weight class: Up to 12,499 lb
- Certification: Not type certificated
- Registered aircraft: 0
- Page: https://openairdocs.org/model/christopher-john-p-chr-1

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 ERA09LA438](https://openairdocs.org/ntsb/ERA09LA438), Jul 30, 2009: Christopher John P CHR-1 (N179TC), Norridgewock, ME, substantial damage. Probable cause: A loss of engine power due to a broken crankshaft for undetermined reasons.

## 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 20090730048009A](https://openairdocs.org/incident/20090730048009A), Jul 30, 2009: Christopher CHR-1 (N179TC), Norridgewock, ME, Substantial damage. On approach to central Maine airport, norridgewok, ME the pilot heard a loud bang and immediately experienced a vibration accompanied by significant power…

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