Fuel exhaustion Accident Air Tractor AT-301 N23189,
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ASN Wikibase Occurrence # 286749
 
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Date:Wednesday 29 July 2009
Time:03:15 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: N23189
MSN: 301-0366
Year of manufacture:1981
Total airframe hrs:6478 hours
Engine model:Pratt & Whitney R-1340
Fatalities:Fatalities: 0 / Occupants: 1
Aircraft damage: Substantial
Category:Accident
Location:Firebaugh, California -   United States of America
Phase: En route
Nature:Agricultural
Departure airport:Dos Palos, CA
Destination airport:Dos Palos, CA
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
The single-engine airplane experienced a total loss of engine power five minutes after takeoff during an aerial application flight. The pilot attempted a forced landing to an alfalfa field he was preparing to spray, but after touching down, the airplane impacted an angle ditch and nosed over. The airplane sustained substantial damage to its empennage. A Federal Aviation Administration (FAA) safety inspector examined the airplane on the morning of the accident and reported finding that both wing tanks were void of any fuel, and there was no evidence of any leakage. When the inspector revealed this to the pilot, the pilot stated that company personnel had fueled the airplane about 10 minutes prior to the accident. The pilot added that company policy is for the ground crew to fuel after each load, normally with 30 gallons of fuel to each wing tank while loading the plane with pesticide. The pilot supplied a company fuel log that indicated the airplane was fueled 4 times on the day of the accident. A subsequent examination and engine run performed by an airframe and power plant mechanic revealed no anomalies with the engine that would have precluded normal operation.

Probable Cause: A total loss of engine power due to fuel exhaustion that was due to the failure of company ground personnel to refuel the airplane. Contributing to the accident was unsuitable terrain for a forced landing.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: WPR09LA374
Status: Investigation completed
Duration: 11 months
Download report: Final report

Sources:

NTSB WPR09LA374

Location

Revision history:

Date/timeContributorUpdates
03-Oct-2022 15:26 ASN Update Bot Added

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