Accident Cessna 340A N4140G,
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ASN Wikibase Occurrence # 385144
 
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Date:Tuesday 19 January 1982
Time:17:00 LT
Type:Silhouette image of generic C340 model; specific model in this crash may look slightly different    
Cessna 340A
Owner/operator:Daniel E Mayworm
Registration: N4140G
MSN: 340A0311
Year of manufacture:1977
Total airframe hrs:1200 hours
Engine model:Continental TSIO-520-N
Fatalities:Fatalities: 0 / Occupants: 2
Aircraft damage: Substantial
Category:Accident
Location:Near Lansing, MI -   United States of America
Phase: En route
Nature:Executive
Departure airport:Chicago, IL
Destination airport:Lansing, MI
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
DURING FLIGHT OVER LAKE MICHIGAN AT 13,000 FEET, THE PILOT NOTICED THAT THE THROTTLE, MIXTURE AND PROPELLER CONTROLS TO ONE OF THE ENGINES BEGAN BINDING. THE CONTROLS TO THE OTHER ENGINE REMAINED NORMAL. HE DESCENDED TO 9000 FEET AND CONTINUED AT REDUCED POWER. AFTER LANDING, AN INVESTIGATION REVEALED THAT THE EXHAUST STACK WAS LOOSE AT A SLIP JOINT WHERE IT PASSED THROUGH THE FIREWALL. HOT EXHAUST GASES HAD DAMAGED THE ENGINE CONTROLS, AN ENGINE MOUNT AND THE FIREWALL. THE AIRCRAFT HAD JUST COME OUT OF MAINTENANCE PRIOR TO THE FLIGHT.

Probable Cause:

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: CHI82DA056
Status: Investigation completed
Duration: 1 year
Download report: Final report

Sources:

NTSB CHI82DA056

Location

Revision history:

Date/timeContributorUpdates
04-Apr-2024 06:17 ASN Update Bot Added

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