Accident Glasair N107WB,
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ASN Wikibase Occurrence # 38983
 
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Date:Thursday 18 June 1992
Time:13:00 LT
Type:Silhouette image of generic GLAS model; specific model in this crash may look slightly different    
Glasair
Owner/operator:Bovard, William J.
Registration: N107WB
MSN: 572
Total airframe hrs:500 hours
Engine model:Lycoming O-360
Fatalities:Fatalities: 1 / Occupants: 1
Aircraft damage: Destroyed
Category:Accident
Location:Woodland, WA -   United States of America
Phase: Initial climb
Nature:Private
Departure airport:
Destination airport:Vancouver, WA
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
DURING A DOWNWIND TAKEOFF, WITNESSES REPORTED THAT THE AIRPLANE LIFTED OFF THE RUNWAY AND DRIFTED TO THE LEFT. THE AIRPLANE ATTAINED AN ALTITUDE OF APPROXIMATELY 30 FEET, WHEN IT COLLIDED WITH 60 FOOT TREES, LOCATED 1,350 FEET FROM THE DEPARTURE END OF THE RUNWAY AND 160 FEET TO THE LEFT OF CENTERLINE. THE AIRPLANE FELL TO THE GROUND, AT THE BASE OF THE TREES AND WAS CONSUMED BY FIRE. THIS AIRPLANE WAS EQUIPPED WITH TWO FOOT WING EXTENSIONS AND HAD THE ORIGINAL SMALL RUDDER. INFORMATION PUBLISHED BY THE VENDOR, STODDARD HAMILTON, HAS REPORTED THAT IF MINIMUM AIRSPEED IS NOT MAINTAINED, THE SMALL RUDDER MAY NOT MAINTAIN ADEQUATE YAW CONTROL. THE VENDOR RECOMMENDS THAT THE, NOW STANDARD, LARGE RUDDER BE INSTALLED.

Probable Cause: INADEQUATE AIRSPEED. FACTORS TO THE ACCIDENT WERE: A TAILWIND TAKEOFF AND POOR PREFLIGHT PLANNING/PREPARATION.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: SEA92LA129
Status: Investigation completed
Duration: 1 year and 3 months
Download report: Final report

Sources:

NTSB SEA92LA129

Location

Revision history:

Date/timeContributorUpdates
24-Oct-2008 10:30 ASN archive Added
21-Dec-2016 19:23 ASN Update Bot Updated [Time, Damage, Category, Investigating agency]
11-Apr-2024 06:27 ASN Update Bot Updated [Time, Operator, Other fatalities, Phase, Source, Narrative, Category, Accident report]

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