Accident Helio H-295 Super Courier N6471V, 21 Oct 2006
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ASN Wikibase Occurrence # 82891
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Type:Silhouette image of generic COUR model; specific model in this crash may look slightly different    
Helio H-295 Super Courier
Owner/operator:Berger Leasing LLC
Registration: N6471V
MSN: 1422
Fatalities:Fatalities: 0 / Occupants: 2
Aircraft damage: Substantial
Location:Lake Isabel, WA -   United States of America
Phase: Take off
Departure airport:Lake Isabel, WA
Destination airport:Monroe, WA (W16)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
According to the pilot, he landed the floatplane on the lake and back taxied for takeoff. The takeoff was normal until the airplane reached an altitude of 50 to 75 feet at which point he noticed that the engine was producing only "2/3rds power with full throttle." The pilot was concerned about not being able to clear trees at the end of the lake if he continued straight ahead, so he elected to execute a 180 degree turn and land back on the lake. As the steep left turn was completed, the airplane lost lift, and the landing was hard. The airplane began to rapidly fill with water, and the pilot and passenger exited through the rear cabin door. As the pilot and passenger were swimming to shore, the airplane completely submerged. The airplane was not recovered from the lake, which precluded determination for the reason of the partial loss of engine power.
Probable Cause: The pilot's failure to maintain airspeed while maneuvering for a precautionary landing following a partial loss of engine power, which resulted in an inadvertent stall/mush and subsequent hard landing. A contributing factor was the partial loss of engine power for an undetermined reason.




Revision history:

26-Nov-2010 15:29 TB Added
21-Dec-2016 19:25 ASN Update Bot Updated [Time, Damage, Category, Investigating agency]
05-Dec-2017 09:25 ASN Update Bot Updated [Other fatalities, Nature, Destination airport, Source, Narrative]

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