Era Aviation de Havilland DHC-6-200 accident
de Havilland DHC-6-200 · Accident: loss of control on ground/water during landing
From Tununak Airport (4KA) to Toksook Bay Airport (OOK)
Event
- NTSB case
- ANC05LA025
- 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
- Airline
- 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
de Havilland DHC-6-200
- Aircraft type
- de Havilland DHC-6
- 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
- N201EH
- Operator
- ERA Aviation
- Onboard fatalities
- Unknown
- Route
- From Tununak Airport (4KA), Tununak, AKTo Toksook Bay Airport (OOK), Toksook 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 121: Air Carrier
- 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
- Loss of control on ground/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 › Compensation for wind conditions, inadequate
Approximate · Coordinates from the NTSB case API, which marks them as estimated or does not say; no uncertainty radius is established.
NTSB narrative
The airline transport pilot of the CFR Part 121 scheduled passenger flight landed the airplane on an ice-covered, gravel airstrip in gusty crosswind conditions. He estimated the winds were a direct crosswind at 20-25 knots, and gusty. The pilot reported that after a straight-in approach to runway 16, a gust of wind caused the airplane to slide sideways on the runway during the landing roll. The airplane exited the right side of the runway, the nose landing gear collapsed, and the airplane came to rest on the nose and right wing. The airplane received structural damage to the nose and right wing.
Probable cause
The pilot's inadequate compensation for the gusty crosswind wind condition, which resulted in a loss of control during the landing roll, and the collapse of the nose landing gear. Factors associated with the accident were the crosswind and wind gusts.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record ANC05LA025
- Event ID
- 20050207X00140
- Case number
- ANC05LA025
- Dataset
- historical-pre2008
- Source SHA-256
- 89e2df6d848e7ab3b42e7d7c7a03ff403303057a26ca04c95b3ea67201c3ce74
Source notes (5)
- 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: 9215696398243dea708436b091f85ebaa7c9a026da6cdd630f95856837a7833e; retrieved 2026-09-18T15:07:35.992Z.
- The NTSB's operator name is blank for N201EH; the operator shown is the name the NTSB records it doing business as.