ASN Wikibase Occurrence # 166504
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Date: | Saturday 24 May 2014 |
Time: | 16:50 |
Type: | Progressive Aerodyne SeaRey LSX |
Owner/operator: | Berger Kenneth A |
Registration: | N249PW |
MSN: | 1LK485C |
Year of manufacture: | 2013 |
Engine model: | Rotax 914 |
Fatalities: | Fatalities: 1 / Occupants: 1 |
Aircraft damage: | Substantial |
Category: | Accident |
Location: | Banks Lake, near Grand Coulee, WA -
United States of America
|
Phase: | Take off |
Nature: | Private |
Departure airport: | Electric City, WA |
Destination airport: | Monroe, WA |
Investigating agency: | NTSB |
Confidence Rating: | Accident investigation report completed and information captured |
Narrative:According to witnesses, the private pilot of the experimental, amateur-built, high-wing, amphibious airplane was attempting to take off from the lake, which was choppy due to numerous boat wakes. Witnesses reported that the airplane started a high-speed run but that the engine then throttled back, and the airplane turned toward the beach. The airplane then abruptly turned 180 degrees and started another high-speed run. While on the step for the final takeoff attempt, the airplane encountered a boat wake, bounced 4 to 5 ft, and then abruptly nosed down into the lake. The airplane came to an abrupt stop with a 20- to 30-ft-high splash. When witnesses arrived in their boats, the airplane’s high wings were level with the water’s surface, and the aft-facing, pylon-mounted engine was still running. Swimmers entered the water and recovered the pilot from the submerged cabin. Shortly thereafter, the airplane sank. The submerged airplane could not be located during a subsequent search by local law enforcement, and the wreckage was not recovered.
Probable Cause: The pilot’s failure to maintain pitch control during takeoff after encountering a boat wake, which resulted in the airplane bouncing, impacting the water’s surface, and subsequently becoming submerged.
Accident investigation:
|
| |
Investigating agency: | NTSB |
Report number: | WPR14FA209 |
Status: | Investigation completed |
Duration: | |
Download report: | Final report |
|
Sources:
NTSB
FAA register:
http://registry.faa.gov/aircraftinquiry/NNum_Results.aspx?NNumbertxt=249PW Location
Revision history:
Date/time | Contributor | Updates |
25-May-2014 04:05 |
Geno |
Added |
25-May-2014 20:14 |
Geno |
Updated [Aircraft type, Registration, Cn, Operator, Source, Narrative] |
26-May-2014 03:45 |
Geno |
Updated [Source] |
30-May-2014 05:08 |
Geno |
Updated [Time, Destination airport, Source, Damage, Narrative] |
21-Dec-2016 19:28 |
ASN Update Bot |
Updated [Time, Damage, Category, Investigating agency] |
29-Nov-2017 14:22 |
ASN Update Bot |
Updated [Operator, Other fatalities, Nature, Departure airport, Destination airport, Source, Narrative] |
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