ANC99LA131 · Piper PA-12
Piper PA-12 · Accident: on ground/water encounter with weather during landing
From HARTMAN RIVER, AK to an unrecorded destination
Event
- NTSB case
- ANC99LA131
- 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
- 0
- 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
- N3824M
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From HARTMAN RIVER, AKTo not recorded
- 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 · landing roll
- 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
- On ground/water encounter with weather
- 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 › Compensation for wind conditions, inadequate
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
The commercial certificated pilot/hunting guide was landing at a remote airstrip located on a mountain ridge with an assistant guide. The purpose of the flight was to establish a camp for his hunting clients. The landing strip is oriented north/south at 3,500 feet msl, and is 850 feet long, and 30 feet wide. The pilot had landed on the ridge numerous times in the past. The pilot said he made several low passes over the area to assess the landing area and wind conditions. During the low passes over the ridge, he noted a quartering head wind from the right, of 10 miles per hour. He said he landed on the ridge, but just after touchdown, encountered a wind gust that pushed the airplane to the left. He added engine power to abort the landing. The tailwheel came off the ground, and he turned the airplane downhill to the left to gain airspeed. The right wing, and the main tires struck the ground on the downhill side of the ridge. The airplane received damage to the landing gear, and the right wing spar.
Probable cause
The pilot's inadequate compensation for wind conditions. Factors in the accident were a crosswind, and wind gusts.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record ANC99LA131
- Event ID
- 20001212X19416
- Case number
- ANC99LA131
- 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: investigation status. Values present in the bulk record are kept.
- The date is the local date, which is the same as the UTC date the NTSB stores.
- API snapshot SHA-256: 321250fcdcc769ab7ac252adee4cfc7a30cdabf907d1fef6c1020fb64359681a; retrieved 2026-09-22T14:14:09.382Z.