Accident Ayers S-2R-T65 Dual Cockpit Thrush N9899,
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ASN Wikibase Occurrence # 280770
 
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Date:Thursday 21 July 2022
Time:06:15 LT
Type:Silhouette image of generic SS2T model; specific model in this crash may look slightly different    
Ayers S-2R-T65 Dual Cockpit Thrush
Owner/operator:Private
Registration: N9899
MSN: T65010DC
Year of manufacture:1990
Engine model:Pratt & Whitney PT6-65
Fatalities:Fatalities: 0 / Occupants: 1
Aircraft damage: Substantial
Category:Accident
Location:Wyman, IA -   United States of America
Phase: Manoeuvring (airshow, firefighting, ag.ops.)
Nature:Agricultural
Departure airport:Wyman / Washington, IA
Destination airport:Wyman / Washington, IA
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
The pilot reported that while conducting agricultural spraying operations he first circled the field to be sprayed and noted a windmill at the south end of the field. He started to spray the field and when conducting a spray pass lined up with the windmill, he pulled up to clear the windmill, but encountered a 'pocket of dead air' which resulted in the airplane hitting the windmill. The pilot returned to the airport and upon landing the airplane's left main landing gear collapsed and the airplane went off the side of the runway. The airplane sustained substantial damage to its fuselage. The pilot reported that there were no mechanical malfunctions or failures of the airplane before the accident.

Probable Cause: The pilot not maintaining sufficient altitude to clear an obstruction during the aerial application flight.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: CEN22LA371
Status: Investigation completed
Duration: 2 months
Download report: Final report

Sources:

NTSB CEN22LA371
FAA register: https://registry.faa.gov/aircraftinquiry/Search/NNumberResult?nNumberTxt=9899

Location

Revision history:

Date/timeContributorUpdates
25-Jul-2022 14:47 AgOps Added
25-Jul-2022 14:47 harro Updated [Aircraft type]
14-Oct-2022 11:52 ASN Update Bot Updated [Time, Operator, Other fatalities, Departure airport, Destination airport, Source, Damage, Narrative, Category, Accident report]

Corrections or additions? ... Edit this accident description

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