ANC04LA010 · deHAVILLAND DHC-2
deHAVILLAND DHC-2 · Accident: in flight encounter with weather on approach
From Kodiak Airport (PADQ) to Viekoda Bay, AK
Event
- NTSB case
- ANC04LA010
- 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
- Charter & commuter
- 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
deHAVILLAND DHC-2
- Aircraft type
- de Havilland DHC-2
- 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
- N13VF
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From Kodiak Airport (PADQ), Kodiak, AKTo Viekoda Bay, 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 135: Air Taxi & Commuter
- 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
- Approach · VFR pattern final
- 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 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 › Altitude/clearance, not maintained
- Pilot in command › Weather evaluation, inadequate
Approximate · Coordinates from the NTSB case API, which marks them as estimated or does not say; no uncertainty radius is established.
NTSB narrative
During an on-demand air taxi flight, the airline transport certificated pilot was preparing to land an amphibious float-equipped airplane near a cabin that was located on the shore of a coastal bay. A 10 to 15 knot wind was blowing from the bay toward the land, and the pilot decided to approach over land. As the airplane descended over a small creek bed, adjacent to a hill, the airplane encountered a downdraft, and descended rapidly. The left wing collided with alder trees which spun the airplane 180 degrees. The right wing and float assembly were torn off the airplane. The closest official weather observation station, located 30 miles away, was reporting calm wind.
Probable cause
The pilot's inadequate evaluation of the weather conditions, and his failure to maintain adequate altitude/clearance, which resulted in a collision with terrain during the final landing approach. A factor contributing to the accident was the presence of a downdraft.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record ANC04LA010
- Event ID
- 20031202X01977
- Case number
- ANC04LA010
- 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, coordinates. 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: 8d7186f64132571b9bd69b53ed7bff7fa4032ce59505fe75d257ffc8a0df722f; retrieved 2026-09-18T15:34:30.866Z.