ANC06CA110 · Piper PA-12
Piper PA-12 · Accident: in flight collision with terrain/water during landing
From Chandalar, AK to Coldfoot, AK
Event
- NTSB case
- ANC06CA110
- Event typeAccident: someone killed or seriously injured, or the aircraft substantially damaged (NTSB definition). Incident: an occurrence that affected or could have affected safety, short of that. Glossary
- Accident
- InvestigationHow far the investigation had got when the record was published: preliminary, ongoing, final or completed. Unknown where the source does not say. Glossary
- Completed
- API-reported fatalities
- 0 · all aircraft and ground
- Ground fatalities
- Unknown
- OperationWhat kind of flying it was, grouped by the rules it flew under: airline (US Part 121), air taxi and commuter (Part 135), general aviation (Part 91 and similar), military or government. Glossary
- General aviation
- WeatherVisual meteorological conditions (VMC): good enough to fly by looking outside. Instrument conditions (IMC): cloud or low visibility, flying by instruments. Glossary
- Visual Meteorological Cond
Piper PA-12
- Aircraft type
- Piper PA-12
- Category
- Airplane
- RegistrationThe aircraft's tail number, such as N12345 or G-ABCD. Registrations are reissued, so the same one years apart can be a different aircraft. Glossary
- N7663H
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From Chandalar, AKTo Coldfoot, AK
- Aircraft age
- Not recorded
- Flight rulesThe regulations the flight operated under: in the US, Part 91 (general aviation), Part 121 (airlines), Part 135 (air taxi and commuter) and others; for flights abroad, the NTSB's coarser commercial or non-commercial code. Glossary
- Part 91: General Aviation
- Phase of flightThe stage of the flight when things started to go wrong: standing, taxi, takeoff, initial climb, en route, maneuvering, approach or landing. Glossary
- Landing · aborted
- First occurrenceThe single coded event the NTSB judges best describes what happened (records from 2008 on). Older records name the first occurrence in the sequence instead. Glossary
- In flight collision with terrain/water
- DamageDestroyed: beyond practical repair. Substantial: damage that affects the structure, performance or handling and normally needs major repair. Minor: less than that. Glossary
- Substantial
Cause areas
- Pilot in command › Unsuitable terrain or takeoff/landing/taxi area, selected
Approximate · Coordinates from the NTSB case API, which marks them as estimated or does not say; no uncertainty radius is established.
NTSB narrative
The private pilot was landing on a mountain ridgeline in a tundra tire-equipped airplane during a Title 14, CFR Part 91 business flight. The pilot said that he inadvertently touched down about 10 feet beyond his intended touchdown point, and he added full engine power to abort the landing. After becoming airborne, a gust of wind pushed the airplane towards the ground, and the right main wheel struck a large rock. The airplane collided with the ground, and the main landing gear collapsed. The airplane sustained structural damage to the wings, fuselage, and empennage. The pilot noted that there were no preaccident mechanical anomalies with the airplane.
Probable cause
The pilot's selection of an unsuitable landing area, which resulted in an in-flight collision with terrain during an aborted landing. Factors associated with the accident were wind gusts, and rough and uneven terrain.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record ANC06CA110
- Event ID
- 20060929X01434
- Case number
- ANC06CA110
- Dataset
- historical-pre2008
- Source SHA-256
- 89e2df6d848e7ab3b42e7d7c7a03ff403303057a26ca04c95b3ea67201c3ce74
Source notes (4)
- Unreviewed is an editorial label, not an investigation status. API-sourced is not report-checked or human-reviewed. Explicit event totals are used without summing aircraft injury tables; onboard allocation is withheld. Unknown values remain unknown. The operation category is mapped from the NTSB-reported FAR part and has not been reviewed.
- Filled from the NTSB case API where the bulk record had no value: local date, investigation status, coordinates. Values present in the bulk record are kept.
- The date is the local date; the NTSB stores the UTC date 2006-08-10.
- API snapshot SHA-256: 10c5d4c4606e79cf6cac65d49f9203702630fbf0416ef418c04661aff9743b77; retrieved 2026-09-21T18:42:12.848Z.