Aviation Accident Summaries

Aviation Accident Summary LAX86FA183

BERMUDA DUNES, CA, USA

Aircraft #1

N1118Y

CESSNA 150B

Analysis

THE PURPOSE OF THE RESEARCH & DEVELOPMENT FLIGHT WAS TO DOCUMENT THROUGH THE USE OF VIDEOTAPE THE DEPLOYMENT & TRAJECTORY OF A SPECIALITY PARACHUTE WHICH WAS CONNECTED TO A BALLAST BAG. THE PLT, WHO WAS THE DESIGNER OF THE DEVICE, UTILIZED HIS EXPERIMENTAL CATEGORY ACFT FOR THE LAUNCH. AT THE PREARRANGED ALTITUDE OF 3000 FT AGL, THE DEVICE EXITED OUT OF THE LEFT SIDE OF THE ACFT. THE ACFT'S DOOR HAD BEEN PREVIOUSLY REMOVED, & WHEN THE DEVICE LEFT THE ACFT THE BALLAST BAG'S ATTACHMENT CORD BECAME ENTANGLED WITH THE LEFT LANDING GEAR WHEEL RIM ASSEMBLY. THE PARACHUTE, WHICH REMAINED ATTACHED TO THE BAG, STREAMERED BEHIND THE ACFT. THE ACFT STALLED, PITCHED DOWNWARD & DESCENDED INTO TERRAIN WHILE IN A VERTICAL ATTITUDE. THE PLT BAILED OUT OF THE ACFT AT ABOUT 400 FT AGL. HIS PERSONAL PARACHUTE DID NOT DEPLOY. THE PLT WAS FOUND TO HAVE A 0.10 LEVEL OF ETHYL ALCOHOL IN HIS BLOOD.

 

Source: NTSB Aviation Accident Database

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