Accident Mooney M20E N3399X,
ASN logo
ASN Wikibase Occurrence # 376025
 
This information is added by users of ASN. Neither ASN nor the Flight Safety Foundation are responsible for the completeness or correctness of this information. If you feel this information is incomplete or incorrect, you can submit corrected information.

Date:Thursday 24 October 1985
Time:21:50 LT
Type:Silhouette image of generic M20P model; specific model in this crash may look slightly different    
Mooney M20E
Owner/operator:Earl L.kirkpatrick
Registration: N3399X
MSN: 1106
Total airframe hrs:3442 hours
Engine model:LYCOMING I0360 AIA
Fatalities:Fatalities: 0 / Occupants: 1
Aircraft damage: Substantial
Category:Accident
Location:Warren, AR -   United States of America
Phase: En route
Nature:Executive
Departure airport:Birmingham, AL (BHM
Destination airport:Forth Worth, TX (FTW
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
AT CRUISE LEVEL FLT THE PLT RPTD A MALFUNCTIONING ENGINE. THE PLT WAS CLEARED TO DESCEND TO AN AIRPORT IN THE VICINITY. THE PRECAUTIONARY LANDING WAS INITIATED DUE TO AN OIL PRESSURE DECLINE. APPROACHING FOR THE LANDING THE PLT RPTD THE ENGINE COMPLETELY QUIT WHICH MADE A LANDINGAT THE AIRPORT IMPOSSIBLE. A TEARDOWN INSPECTION OF THE ENGINE REVEALED THAT THE NUMBER 1 CONNECTING ROD WAS BROKEN WITH SIGNS OF EXTREME OVER HEATING TO THE POINT OF MELTING AND PERFORMING THE CONNECTING ROD AND CAP. THE ROD BEARING WAS SEVERELY WORN TO A POINT OF BEING PAPER THIN. THE OIL JOURNAL WAS CLOGGED WITH METAL DEBRIS. THE LACK OF LUBRICATION WAS CONFINED TO THIS CYLINDER.

Probable Cause:

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: MKC86LA015
Status: Investigation completed
Duration:
Download report: Final report

Sources:

NTSB MKC86LA015

History of this aircraft

Other occurrences involving this aircraft
24 July 1977 N5243B 1 Shelbyville, TX w/o

Location

Revision history:

Date/timeContributorUpdates
29-Mar-2024 11:57 ASN Update Bot Added

Corrections or additions? ... Edit this accident description

The Aviation Safety Network is an exclusive service provided by:
Quick Links:

CONNECT WITH US: FSF on social media FSF Facebook FSF Twitter FSF Youtube FSF LinkedIn FSF Instagram

©2024 Flight Safety Foundation

1920 Ballenger Av, 4th Fl.
Alexandria, Virginia 22314
www.FlightSafety.org