Accident Lockheed 18 Learstar N211L,
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Date:Friday 12 May 1972
Time:11:12
Type:Silhouette image of generic L18 model; specific model in this crash may look slightly different    
Lockheed 18 Learstar
Owner/operator:Carolina Aircraft Corp.
Registration: N211L
MSN: 18-2626
Year of manufacture:1943
Fatalities:Fatalities: 8 / Occupants: 8
Aircraft damage: Destroyed, written off
Category:Accident
Location:Okeechobee, FL -   United States of America
Phase: Take off
Nature:Executive
Departure airport:Fort Lauderdale (unknown airport), FL
Destination airport:Raleigh/Durham Airport, NC (RDU/KRDU)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
The Lockheed Learstar lost control in a thunderstorm. Both wings and the horizontal and vertical stabilizers separated in flight. The aircraft's gyro had rust and corrosion. Pilot in command was Carl Boy, one of the founders of Carolina Aircraft Corp.

PROBABLE CAUSE(S):
pilot in command - continued VFR flight into adverse weather conditions
pilot in command - exceeded designed stress limits of aircraft
miscellaneous acts,conditions - overload failure
weather - thunderstorm activity
weather - turbulence, associated with clouds and/or thunderstorms
miscellaneous acts,conditions - separation in flight
instruments/equipment and accessories - flight and navigation instruments: other
miscellaneous acts,conditions - corroded/corrosion
personnel - maintenance,servicing,inspection: inadequate maintenance and inspection
weather briefing - briefed by flight service personnel, by phone
weather forecast - forecast substantially correct

Accident investigation:
  
Investigating agency: NTSB
Report number: MIA72AM122
Status: Investigation completed
Duration: 8 months
Download report: Final report

Sources:

NTSB

Revision history:

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