Aviation Accident Summaries

Aviation Accident Summary LAX86FA279

HAVASU LAKE, CA, USA

Aircraft #1

N80503

CESSNA 172M

Analysis

AT ABOUT 2100 PDT ON 7/5/86, THE FLT DEPARTED LAKE HAVASU CITY, AZ FOR AN UNKN DESTN. ON THE NEXT MORNING AT APRX 0330, WITNESSES, WHO WERE FISHING ON LAKE HAVASU, HEARD THE ACFT CIRCLE TWICE, THEN CRASH ABOUT 2 MI WEST OF THE ARPT ON THE CALIFORNIA SIDE OF THE LAKE. THE WX WAS CLEAR & IT WAS A DARK NIGHT. THERE WAS EVIDENCE THE ACFT IMPACTED IN A STEEP DSCNT; IT MOVED ONLY ABOUT 20' AFTER IMPACT & THERE WAS EXTENSIVE DAMAGE TO THE NOSE & FWD FUSELAGE. NO PREIMPACT PART FAILURE/MALFUNCTION WAS FND. TOXICOLOGY TESTS OF THE PLT & 2 OF THE PAX WERE POSITIVE FOR BENZOYLECGONINE & COCAINE. FOR BENZOYLECGONINE, THE PLT'S BLOOD, LIVER & KIDNEY TISSUE TESTED 0.46 MICROGRAM/MILLILITER, 0.58 MICROGRAM/GRAM & 1.3 MICROGRAMS/GRAM, RESPECTIVELY. FOR COCAINE, HIS LIVER & KIDNEY TISSUE TESTED 0.01 & 0.23 MICROGRAM/GRAM, RESPECTIVE-LY. THE PLT POSSESSED A STUDENT LICENSE THAT HAD EXPIRED. THREE OF THE 4 PAX WERE OCCUPYING THE 2 REAR SEATS.

 

Source: NTSB Aviation Accident Database

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