Fuel exhaustion Accident Air Tractor AT-301 N23647,
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ASN Wikibase Occurrence # 290016
 
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Date:Friday 24 May 2013
Time:07:10 LT
Type:Silhouette image of generic AT3P model; specific model in this crash may look slightly different    
Air Tractor AT-301
Owner/operator:Private
Registration: N23647
MSN: 301-0407
Year of manufacture:1981
Engine model:P&W R1340 SERIES
Fatalities:Fatalities: 0 / Occupants: 1
Aircraft damage: Substantial
Category:Accident
Location:Wheatland, Wyoming -   United States of America
Phase: Manoeuvring (airshow, firefighting, ag.ops.)
Nature:Agricultural
Departure airport:Wheatland-Phifer Airfield, WY (KEAN)
Destination airport:Wheatland-Phifer Airfield, WY (KEAN)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
The pilot reported that he departed for the agricultural aerial application flight with enough fuel to fly for about 1 hour 45 minutes. However, about 45 minutes into the flight, he noticed that the fuel gauges were indicating a low-fuel condition. He disregarded the gauges and continued his flight because he believed he had adequate fuel to complete the flight. A short time later, the engine lost power, and during the forced landing, the airplane impacted an irrigation ditch. Postaccident examination revealed about 1 gallon of fuel in each wing tank and no evidence of a mechanical malfunction or failure that would have precluded normal operation. Further, no evidence of fuel staining streaks or other indications of fuel leakage were found on the airplane. It is likely that the pilot overestimated the amount of fuel onboard the airplane at the beginning of the flight and that the engine lost power due to fuel exhaustion.

Probable Cause: A loss of engine power due to fuel exhaustion and the pilot's inadequate fuel planning.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: WPR13LA248
Status: Investigation completed
Duration: 8 months
Download report: Final report

Sources:

NTSB WPR13LA248

Location

Revision history:

Date/timeContributorUpdates
06-Oct-2022 07:09 ASN Update Bot Added

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