Accident Mooney M18LA N4090,
ASN logo
ASN Wikibase Occurrence # 40564
 
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:Saturday 7 July 1984
Time:17:00
Type:Mooney M18LA
Owner/operator:private
Registration: N4090
MSN: 125
Total airframe hrs:12 hours
Engine model:LYCOMING O-145-B2
Fatalities:Fatalities: 1 / Occupants: 1
Aircraft damage: Destroyed
Category:Accident
Location:New Iberia, LA -   United States of America
Phase: Manoeuvring (airshow, firefighting, ag.ops.)
Nature:Private
Departure airport:New Iberia, LA (ARA)
Destination airport:
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
A PLT WITNESS OBSERVED THE ACFT IN A 20 TO 30 DEG DIVE AT HIGH SPEED JUST PRIOR TO THE ACCIDENT. HE REPORTED THAT AT AN ALT OF ABOUT 1200 TO 1300 FT, THE ACFT BEGAN A PULL-UP. AS THE PULL-UP WAS STARTED, THE OUTBOARD PORTION OF THE ACFT'S LEFT WING FOLDED UPWARD & THE ACFT INTERED AN UNCONTROLLED DIVE & CRASHED. THE OUTBOARD 3 FT OF THE LEFT WING WAS FOUND RELATIVELY INTACT. THE REMAINDER OF THE WING WAS BROKEN IN NUMEROUS PIECES. ALSO, THE LEFT AILERON WAS BENT UPWARD ABOUT 3 FT FROM ITS OUTBOARD END. AN EXAM OF THE WOODEN STRUCTURE REVEALED DISCOLORATION IN THE FRACTURE AREA. EVIDENCE OF WOOD DETERIORATION & DECAY WAS FOUND IN LOCALIZED AREAS AROUND WING FASTENERS. A TOXICOLOGICAL CHECK OF THE PLT'S BLOOD SHOWED SOME ALCOHOL (0.04%); HOWEVER, THE PLT'S BODY HAD NOT BEEN IMMEDIATELY REMOVED FROM THE WRECKAGE. THE AMOUNT OF ALCOHOL DUE TO PUTREFACTION WAS NOT DETERMINED. THE PLT'S LAST MEDICAL CERTIFICATE WAS DATED 12/18/81. CAUSE:

Sources:

NTSB: http://www.ntsb.gov/ntsb/brief.asp?ev_id=20001214X40306

Revision history:

Date/timeContributorUpdates
24-Oct-2008 10:30 ASN archive Added
21-Dec-2016 19:23 ASN Update Bot Updated [Time, Damage, Category, Investigating agency]

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