ANC98LA108 · Cessna 206
Cessna 206 · Accident: in flight encounter with weather during initial climb
From an unrecorded airport to PORT ALSWORTH, AK
Event
- NTSB case
- ANC98LA108
- 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
Cessna 206
- Aircraft type
- Cessna 206
- 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
- N206F
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From not recordedTo PORT ALSWORTH, 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
- Initial climb
- 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
- Also codedOther events the NTSB coded in the sequence, such as a wire strike after a loss of power. Flight Findings uses them for its kinds of event. Glossary
- Tree(s)
- 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 › Aborted takeoff, delayed
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
The pilot was departing from a lake. He stated that, once airborne, the airplane would not climb. As the airplane neared the end of the lake, the pilot said that the airplane would not maintain altitude, forcing him to land on a road in a housing development adjacent to the departure end of the lake. The pilot said: 'I just hit a downdraft at the end of the lake. I just couldn't climb out.' The pilot noted that there were no preaccident mechanical anomalies with the airplane, and that the engine was producing sufficient power. During the landing, the airplane struck a tree and a pickup truck with two occupants inside. The two occupants of the pickup truck were not injured. The pilot said the wind conditions at the time of the accident were from the southeast at 10 knots, with peak gusts to 15 knots.
Probable cause
The pilot's delay in aborting the takeoff prior to reaching the end of the lake. A factor associated with the accident was a downdraft.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record ANC98LA108
- Event ID
- 20001211X10459
- Case number
- ANC98LA108
- 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: c131d49b61df4704f50edaf731722a34c548d88da2375e43d7576e3da3acf242; retrieved 2026-09-21T20:45:18.048Z.