Accident Cessna A188B N9172R,
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ASN Wikibase Occurrence # 381025
 
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Date:Saturday 27 August 1983
Time:06:30 LT
Type:Silhouette image of generic C188 model; specific model in this crash may look slightly different    
Cessna A188B
Owner/operator:Ag Flying Service, Inc.
Registration: N9172R
MSN: 18802138T
Total airframe hrs:2160 hours
Engine model:Continental IO-520-D
Fatalities:Fatalities: 0 / Occupants: 1
Aircraft damage: Substantial
Category:Accident
Location:Samson, AL -   United States of America
Phase: En route
Nature:Agricultural
Departure airport:Samson, AL (0J7)
Destination airport:
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
THE ACFT COLLIDED WITH A DIRT BANK DURING A FORCED LANDING AFTER AN INFLT POWER LOSS. THE PILOT WAS ENROUTE TO A FIELD AT ABOUT 500 FT AGL WHEN THE POWER LOSS OCCURRED. THE PILOT DID NOT JETTISON HIS LOAD OF CHEMICALS. HE LANDED ON WET GRASS AND WAS UNABLE TO STOP IN TIME TO AVOID THE EMBANKMENT. THE ENGINE WAS EXAMINED AFTER THE ACCIDENT. THE CRANKSHAFTWAS BROKEN BETWEEN THE #3 MAIN JOURNAL AND THE #3 CONNECTING ROD JOURNAL. THE #3 MAIN BEARINGS WERE WORN AND HAD BEEN ROTATING ON THE CRANKSHAFT. THE FRACTURED SURFACE OF THE CRANKSHAFT APPEARED TO CONTAIN FATIGUE RELATED MARKINGS. THE ENGINE HAD BEEN OPERATING 2160 HOURS, 877 SINCE OVERHAUL. THE OWNERS KNOW OF NO HISTORY OF PROPELLER GROUND STRIKES.

Probable Cause:

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: ATL83LA341
Status: Investigation completed
Duration:
Download report: Final report

Sources:

NTSB ATL83LA341

Location

Revision history:

Date/timeContributorUpdates
01-Apr-2024 23:03 ASN Update Bot Added

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