Accident Air Tractor AT-401B N60747,
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ASN Wikibase Occurrence # 67785
 
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Date:Tuesday 4 August 2009
Time:12:45
Type:Silhouette image of generic AT3P model; specific model in this crash may look slightly different    
Air Tractor AT-401B
Owner/operator:Dakota Executive Flight, Inc
Registration: N60747
MSN: 401B-1000
Year of manufacture:1996
Total airframe hrs:2381 hours
Engine model:Walter M601E-11
Fatalities:Fatalities: 0 / Occupants: 1
Aircraft damage: Substantial
Category:Accident
Location:Dunkerton, Iowa -   United States of America
Phase: Manoeuvring (airshow, firefighting, ag.ops.)
Nature:Agricultural
Departure airport:Oelwein, IA (OLZ)
Destination airport:Oelwein, IA (OLZ)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
The pilot had completed his first spray pass of the flight and was maneuvering for another pass when the airplane experienced a loss of engine power. The pilot attempted a restart; however, it was unsuccessful. He elected to perform a forced landing to a corn field. During the forced landing, the airplane sustained substantial damage to the wings and empennage. Examination of the airframe, disassembly of the engine, and functional testing of the engine components showed no anomalies that precluded normal operation. The reason for the loss of engine power was not determined.
Probable Cause: A loss of engine power for undetermined reasons.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: CEN09LA503
Status: Investigation completed
Duration: 9 months
Download report: Final report

Sources:

NTSB

History of this aircraft

Other occurrences involving this aircraft
4 July 2020 C-FKKZ Western Canadian Aerial Ltd 0 Neepawa (CJV5), MB sub
Rudder issue

Location

Revision history:

Date/timeContributorUpdates
05-Aug-2009 09:43 slowkid Added
21-Dec-2016 19:25 ASN Update Bot Updated [Time, Damage, Category, Investigating agency]
02-Dec-2017 15:58 ASN Update Bot Updated [Operator, Other fatalities, Departure airport, Destination airport, Source, Narrative]

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