Accident Lake LA-250 N1403W,
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ASN Wikibase Occurrence # 372716
 
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Date:Monday 6 July 1987
Time:10:00 LT
Type:Silhouette image of generic LA25 model; specific model in this crash may look slightly different    
Lake LA-250
Owner/operator:Private
Registration: N1403W
MSN: 33
Total airframe hrs:226 hours
Engine model:LYCOMING IO-540-C4B5
Fatalities:Fatalities: 0 / Occupants: 1
Aircraft damage: Substantial
Category:Accident
Location:Alton Bay, NH -   United States of America
Phase: Take off
Nature:Private
Departure airport:
Destination airport:Bedford, MA (KBED)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
THE LAKE RENEGADE 250 WAS MAKING A WATER TAKEOFF WHEN IT STARTED A SHARP LEFT TURN. THE AIRCRAFT STOPPED IN THE WATER AND THE PILOT EXITED WITHOUT INJURIES PRIOR TO THE AIRCRAFT TURNING OVER. EXAMINATION OF THE AIRCRAFT SHOWED THAT THE ENGINE PYLON HAD SEPARATED FROM THE FUSELAGE AND WAS ATTACHED ONLY BY THE RIGHT FLYING WIRE. THE OWNER HAD THE FAILED PARTS EXAMINED BY A INDEPENDENT LABORATORY AND THEY SAID THAT THERE WAS EVIDENCE OF A PRE-EXISTING FAILURE. WHEN THE PARTS WERE EXAMINED BY THE SAFETY BOARD'S METALLURGICAL LABORATORY, THEY WERE UNABLE TO SUPPORT THE RESULTS OF THE FIRST EXAMINATION AND CONCLUDED THE CAUSE OF THE FAILURE WAS OVERLOAD.

Probable Cause:

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: NYC87LA198
Status: Investigation completed
Duration: 1 year and 11 months
Download report: Final report

Sources:

NTSB NYC87LA198

Revision history:

Date/timeContributorUpdates
26-Mar-2024 20:42 ASN Update Bot Added

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