Runway excursion Accident Ayres S-2R-T41 Turbo Thrush N6018T,
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ASN Wikibase Occurrence # 288543
 
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Date:Monday 3 May 2010
Time:15:00 LT
Type:Silhouette image of generic SS2T model; specific model in this crash may look slightly different    
Ayres S-2R-T41 Turbo Thrush
Owner/operator:South Delta Aviation Inc
Registration: N6018T
MSN: T41-192
Total airframe hrs:6734 hours
Engine model:Pratt & Whitney Canada PT6
Fatalities:Fatalities: 0 / Occupants: 1
Aircraft damage: Substantial
Category:Accident
Location:Yuba City, California -   United States of America
Phase: Landing
Nature:Agricultural
Departure airport:Yuba City, CA (CA73)
Destination airport:Yuba City, CA (CA73)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
The pilot stated that during departure for an aerial application flight the gearbox chip detector light illuminated approximately five miles from the runway. The pilot elected to reverse course and return to the airport. The airplane landed with a reported tailwind on runway 34. According to the pilot, during the landing roll the nose of the airplane made a sharp left turn as beta and braking were initiated. The airplane skidded and exited the left side of the runway into a field and impacted a berm. The airplane sustained substantial damage to the wings. Shortly after the accident the operator stated that the pilot landed with a tailwind. The pilot subsequently reported winds of 300 degrees at 12 knots. The closest weather reporting station is located 7 miles east at Marysville. The reported winds at Marysville at the time of the accident were 140 degrees at 14 knots gusting to 17 knots. The operator also stated that there were no known mechanical failures and that there were parallel and equal skid marks left on the runway by the airplane as it decelerated.

Probable Cause: The pilot's failure to maintain directional control during the landing roll.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: WPR10CA225
Status: Investigation completed
Duration: 2 months
Download report: Final report

Sources:

NTSB WPR10CA225

Location

Revision history:

Date/timeContributorUpdates
04-Oct-2022 23:47 ASN Update Bot Added

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