Accident Piper PA-28R-200 N4596T,
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ASN Wikibase Occurrence # 354006
 
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Date:Monday 3 August 1998
Time:13:15 LT
Type:Silhouette image of generic P28R model; specific model in this crash may look slightly different    
Piper PA-28R-200
Owner/operator:Private
Registration: N4596T
MSN: 28R-7235103
Total airframe hrs:3134 hours
Engine model:Lycoming I0-360-C1C
Fatalities:Fatalities: 0 / Occupants: 2
Aircraft damage: Substantial
Category:Accident
Location:W. Frankfort, IN -   United States of America
Phase: En route
Nature:Private
Departure airport:Lafayette, IN (KLAF)
Destination airport:
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
While at cruise altitude the airplane began to lose power after the pilot had adjusted the mixture control. The pilot said he attempted numerous throttle, mixture and fuel tank settings to regain power. The airplane began losing altitude and the pilot said he decided upon a forced landing. While making a turn toward the field of choice, the airplane's auto-extend landing gear extended. The airplane began a more rapid sink rate and the pilot had to select another field. The airplane's left main landing gear struck a power line. The airplane landed in a left yaw attitude without its left main landing gear attached to the airframe. The airplane's auto-extend landing gear is designed to extend the landing gear when the airplane's airspeed goes below 105-MPH. This sytem can be over-ridden by using a switch in the airplane's cockpit. The on-scene investigation revealed the fuel mixture control's mechanical linkage had separated from the flexible cable attached to the mixture control's lever. The fuel servo's mechanical mixture control stop for the mixture lever did not have wear marks at the full rich position.

Probable Cause: The failure of the fuel mixture control linkage, and inadequate inspections by maintenance personnel.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: CHI98LA298
Status: Investigation completed
Duration: 1 year and 10 months
Download report: Final report

Sources:

NTSB CHI98LA298

Revision history:

Date/timeContributorUpdates
10-Mar-2024 17:50 ASN Update Bot Added

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