Accident Cessna A188B N731NP,
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ASN Wikibase Occurrence # 358637
 
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Date:Monday 17 July 1995
Time:07:20 LT
Type:Silhouette image of generic C188 model; specific model in this crash may look slightly different    
Cessna A188B
Owner/operator:Kimmel Aviation, Inc.
Registration: N731NP
MSN: 18803027T
Total airframe hrs:4777 hours
Engine model:CONTINENTAL IO-520-D
Fatalities:Fatalities: 0 / Occupants: 1
Aircraft damage: Substantial
Category:Accident
Location:Aberdeen, MS -   United States of America
Phase: Standing
Nature:Agricultural
Departure airport:(M40)
Destination airport:
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
THE PILOT STARTED THE ENGINE AND TAXIED THE AIRCRAFT TO THE CHEMICAL LOADING AREA TO PREPARE FOR FLIGHT. HE LEFT THE ENGINE RUNNING AND EXITED THE AIRCRAFT TO FILL THE AIRCRAFT'S CHEMICAL TANK. WHILE PREPARING TO FILL THE CHEMICAL TANK HE HEARD THE AIRCRAFT'S ENGINE INCREASE IN RPM. THE AIRCRAFT BEGAN TO MOVE WITHOUT ANYONE AT THE CONTROLS. BEFORE HE COULD CATCH THE AIRCRAFT IT COLLIDED WITH A DITCH AND CAME TO REST. POSTACCIDENT EXAMINATION SHOWED THE THROTTLE CABLE HAD BROKEN. ACCORDING TO THE OPERATOR THE THROTTLE ARM ON THE CARBURETOR IS SPRING LOADED TO THE FULL THROTTLE POSITION.

Probable Cause: THE OPERATOR'S AND PILOT'S PROCEDURE OF LEAVING THE AIRCRAFT UNATTENDED WITH THE ENGINE RUNNING WHILE LOADING AGRICULTURAL CHEMICALS INTO THE AIRCRAFT. THIS RESULTED IN THE AIRCRAFT MOVING UNATTENDED AND COLLIDING WITH A DITCH. CONTRIBUTING TO THE ACCIDENT WAS THE INADEQUATE MAINTENANCE INSPECTION OF THE THROTTLE CABLE RESULTING IN FAILURE OF THE WORN CABLE.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: MIA95LA185
Status: Investigation completed
Duration: 1 month
Download report: Final report

Sources:

NTSB MIA95LA185

Location

Revision history:

Date/timeContributorUpdates
14-Mar-2024 16:33 ASN Update Bot Added

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