Accident Ayres S-2R-T34 Turbo Thrush N40203,
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ASN Wikibase Occurrence # 131910
 
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Date:Thursday 15 July 1993
Time:06:15 LT
Type:Silhouette image of generic SS2T model; specific model in this crash may look slightly different    
Ayres S-2R-T34 Turbo Thrush
Owner/operator:Pierce Aviation
Registration: N40203
MSN: T34-020
Total airframe hrs:6554 hours
Engine model:P&W PT6-34AG
Fatalities:Fatalities: 0 / Occupants: 1
Aircraft damage: Destroyed
Category:Accident
Location:Buckeye, AZ -   United States of America
Phase: Manoeuvring (airshow, firefighting, ag.ops.)
Nature:Agricultural
Departure airport:
Destination airport:
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
The pilot said that after takeoff from an adjacent airstrip he over flew the fields to be sprayed checking for obstacles, then descended for the first swath run. At the end of the second field, the aircraft collided with a power line that the pilot said he did not see during the over flight. The pilot reported that the aircraft then went out of control and collided with the ground. Utilizing a Safety Board computer program, the position of the sun was computed for the date, location and time of the accident. The sun was found to be 3.4 degrees below the horizon on a magnetic azimuth of 048.9 degrees. The accident occurred during the hours of civil twilight.

Probable Cause: the pilot's failure to visually detect and avoid a power line. A factor in the accident was the twilight light condition.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: LAX93LA290
Status: Investigation completed
Duration: 11 months
Download report: Final report

Sources:

NTSB LAX93LA290

Location

Revision history:

Date/timeContributorUpdates
21-Dec-2016 19:25 ASN Update Bot Updated [Time, Damage, Category, Investigating agency]
10-Apr-2024 12:35 ASN Update Bot Updated [Time, Other fatalities, Source, Narrative, Category, Accident report]

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