LAX83FU010
1983-07-10 · PORTERVILLE, California, United States · Fatal · 1 aircraft · Status: Completed
Airport PTV
Aircraft involved
Factual narrative
AFTER TAKEOFF, THE PLT OF THE ULTRALIGHT VEHICLE CLIMBED TO AN ALTITUDE OF 700 FT AGL IN THE PATTERN & TURNED DOWNWIND. ACCORDING TO THE PLT'S PARTNER, THE ULTRALIGHT BEGAN A DUTCH ROLL TYPE OF MANEUVER, AND AFTER SEVERAL OSCILLATIONS, THE VEHICLE STALLED & ENTERED A SPIN TO THE LEFT. FOUR OTHER WITNESSES ALSO OBSERVED PARTS OF THE SEQUENCE OF EVENTS. ACCORDING TO THEM, THE VEHICLE'S WINGS BEGAN ROCKING ON DOWNWIND, THEN IT ENTERED A SPIN. AN EXAM OF THE WRECKAGE REVEALED NO PREIMPACT PART FAILURE OR MALFUNCTION. THE PLT HAD APRX 40 HRS OF FIXED WING FLT TRAINING ABOUT 9 YRS PREVIOUSLY. ACCORDING TO THE CHIEF PLT FOR MITCHELL ACFT, THE PLT HAD COMPLETED A 1 WEEK GROUND SCHOOL COURSE & HAD 5.3 HRS OF DUAL INSTRUCTION IN A 2 PLACE VERSION OF THE ULTRALIGHT. ON HIS 1ST SOLO FLT, THE PLT DID NOT PERFORM SATISFACTORILY, DUE TO A PANIC REACTION & WAS ADVISED NOT TO FLY SOLO UNTIL AFTER ADDITIONAL DUAL INSTRUCTION. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_1983_LAX83FU010.txt.
Findings + structured fields enriched from FAA avall.mdb.
Full investigation docket on
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