ANC02FA106 · de Havilland DHC-2 MK3
de Havilland DHC-2 MK3 · Accident: wheels down landing in water
From Dillingham Airport (PADL) to Aleknagik, AK
Event
- NTSB case
- ANC02FA106
- 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
- 1 · 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
de Havilland DHC-2 MK3
- 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
- N4478
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From Dillingham Airport (PADL), Dillingham, AKTo Aleknagik, 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 · flare/touchdown
- 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
- Wheels down landing in 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 › Checklist, not used
- Pilot in command › Wheels down landing in water, inadvertent
Approximate · Coordinates from the NTSB case API, which marks them as estimated or does not say; no uncertainty radius is established.
NTSB narrative
The amphibious float-equipped airplane was returning to a lodge located on a remote lake after picking up supplies. The airplane departed from a paved runway on an airport. En route to the destination lake, the pilot noted the airplane would not attain its normal cruise airspeed and attitude. Believing the airplane was tail heavy, the pilot asked the aft cabin passenger to move forward. Upon touchdown on the lake, the airplane nosed down into the water. As the airplane nosed down, the supplies, which were not secured in the aft cabin, came forward, and pinned the pilot and front seat passenger against the instrument panel. The passenger in the aft cabin lifted as many of the supplies off the pilot and front seat passenger as he could, before he had to exit the sinking airplane. Both the pilot and front seat passenger exited the submerged airplane under their own power, but the pilot did not reach the surface. An autopsy of the pilot disclosed that he had drowned. A postaccident inspection of the airplane revealed the wheels had not been retracted after takeoff on the runway, consequently the airplane landed on the lake with the wheels fully extended. The front seat passenger said that the pilot did not use a checklist prior to landing.
Probable cause
The pilot's failure to use a checklist to ensure the airplane was in the proper landing configuration, which precipitated an inadvertent water landing on amphibious floats with the wheels extended. A factor contributing to the accident was the pilot's failure to secure the cargo in the aft cabin.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record ANC02FA106
- Event ID
- 20020910X01575
- Case number
- ANC02FA106
- 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 2002-08-29.
- API snapshot SHA-256: 97ebf774b5f92d86e6b0e2e0dcba79400fa3a2b14d1eecbcadd976ff7704a013; retrieved 2026-09-20T19:53:41.703Z.