Accident Air Tractor AT-401 N45116,
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ASN Wikibase Occurrence # 366436
 
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Date:Saturday 4 August 1990
Time:08:40 LT
Type:Silhouette image of generic AT3P model; specific model in this crash may look slightly different    
Air Tractor AT-401
Owner/operator:Macys Flying Service Inc.
Registration: N45116
MSN: 401-0752
Year of manufacture:1990
Total airframe hrs:301 hours
Engine model:P&W R1340 AN1
Fatalities:Fatalities: 0 / Occupants: 1
Aircraft damage: Substantial
Category:Accident
Location:Tule Lake, CA -   United States of America
Phase: Manoeuvring (airshow, firefighting, ag.ops.)
Nature:Agricultural
Departure airport:
Destination airport:
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
THE ENGINE QUIT WHEN THE PILOT PULLED UP TO MAKE ANOTHER SPRAY RUN. THE PILOT LANDED IN A FIELD AND COLLIDED WITH A 12 INCH WATER LINE. THE LANDING GEAR COLLAPSED AND THE AIRCRAFT NOSED OVER. EXAMINATION FOUND THE RIGHT MAGNETO MISSING APPROXIMATELY 50 PERCENT OF THE TEETH FROM THE DISTRIBUTOR GEAR.

Probable Cause: AN ENGINE FAILURE DUE TO MECHANICAL FAILURE OF THE DISTRIBUTOR.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: LAX90DXQ03
Status: Investigation completed
Duration: 2 years and 3 months
Download report: Final report

Sources:

NTSB LAX90DXQ03

Location

Revision history:

Date/timeContributorUpdates
20-Mar-2024 21:03 ASN Update Bot Added

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