Accident Piper PA-18-150 N3575Z,
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ASN Wikibase Occurrence # 377892
 
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Date:Friday 4 January 1985
Time:15:40 LT
Type:Silhouette image of generic PA18 model; specific model in this crash may look slightly different    
Piper PA-18-150
Owner/operator:Gary Loose
Registration: N3575Z
MSN: 18-7364
Total airframe hrs:2186 hours
Engine model:LYCOMING O-320
Fatalities:Fatalities: 0 / Occupants: 2
Aircraft damage: Substantial
Category:Accident
Location:Rawlins, WY -   United States of America
Phase: En route
Nature:Private
Departure airport:
Destination airport:
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
THE ACFT LOST ENG PWR AND WAS SUBSTANTIALLY DAMAGED DURING AN OFF ARPT ENERGENCY LANDING. THE PURPOSE OF THE FLT WAS TO LOOK FOR COYOTES. THE POST ACCIDENT ENG EXAM REVEALED THAT 9 CONSECUTIVE TEETH ON THE LEFT MAGNETO DRIVE GEAR WERE GROUND OFF. THIS ALLOWED THE SPARK PLUGS ENERGIZED BY THE LEFT MAGNETO TO FIRE OR SPARK OUT OF PROPER SEQUENCE.

Probable Cause:

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: DEN85LA059
Status: Investigation completed
Duration:
Download report: Final report

Sources:

NTSB DEN85LA059

Location

Revision history:

Date/timeContributorUpdates
30-Mar-2024 17:30 ASN Update Bot Added

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