Accident Piper PA-25-235 N8787L,
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ASN Wikibase Occurrence # 362043
 
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Date:Wednesday 19 May 1993
Time:10:55 LT
Type:Silhouette image of generic PA25 model; specific model in this crash may look slightly different    
Piper PA-25-235
Owner/operator:Private
Registration: N8787L
MSN: 25-5473
Year of manufacture:1972
Total airframe hrs:2697 hours
Engine model:LYCOMING O-540-B2B5
Fatalities:Fatalities: 0 / Occupants: 1
Aircraft damage: Substantial
Category:Accident
Location:Mexico, MO -   United States of America
Phase: Manoeuvring (airshow, firefighting, ag.ops.)
Nature:Agricultural
Departure airport:(H41)
Destination airport:
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
THE PILOT REPORTED A PARTIAL LOSS OF ENGINE POWER DURING A SPRAY RUN. HE BRIEFLY APPLIED CARBURETOR HEAT, PUMPED THE THROTTLE AND LEANED THE MIXTURE, BUT WAS UNABLE TO RESTORE SUFFICIENT POWER TO MAINTAIN ALTITUDE. HE LANDED THE AIRPLANE IN A SOFT, FALLOW FIELD AND NOSED OVER. THE ENGINE WAS REMOVED FROM THE AIRFRAME. DURING THE REMOVAL AND SUBSEQUENT PREPARATION OF THE ENGINE FOR A TEST RUN IN A DIFFERENT AIRFRAME, SOME WATER WAS NOTED IN THE FUEL GASCOLATOR, OIL WAS SEEN IN THE LEFT MAGNETO, A BROKEN HIGH TENSION LEAD WAS REPLACED, AND A DIFFERENT CARBURETOR AIR BOX WAS FITTED. THE ENGINE STARTED AND RAN NORMALLY, EXCEPT FOR A SLIGHT ROUGHNESS AT FULL RATED POWER.

Probable Cause: a loss of engine power for undetermined reasons. A factor in the accident was the soft field landing site.

Accident investigation:
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Investigating agency: NTSB
Report number: CHI93LA175
Status: Investigation completed
Duration: 1 year and 3 months
Download report: Final report

Sources:

NTSB CHI93LA175

History of this aircraft

Other occurrences involving this aircraft
20 August 1982 N8787L Douglas Decker 0 Fisk, MO w/o
9 July 1991 N8787L Private 0 Las Cruces, NM sub

Location

Revision history:

Date/timeContributorUpdates
17-Mar-2024 17:09 ASN Update Bot Added

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