ASN Wikibase Occurrence # 381459
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| Date: | Sunday 10 July 1983 |
| Time: | 20:25 LT |
| Type: | Mitchell A-10 |
| Owner/operator: | Airspace, Inc. |
| Registration: | UNREG |
| MSN: | 1030 |
| Total airframe hrs: | 5 hours |
| Engine model: | ZENOAH G25B-1 |
| Fatalities: | Fatalities: / Occupants: 1 |
| Aircraft damage: | Destroyed |
| Category: | Accident |
| Location: | Porterville, CA -
 United States of America
|
| Phase: | Approach |
| Nature: | Private |
| Departure airport: | |
| Investigating agency: | NTSB |
| Confidence Rating: |  Accident investigation report completed and information captured |
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.
Probable Cause:
Accident investigation:
 |
|
Sources:
NTSB LAX83FU010
Location
Revision history:
| Date/time | Contributor | Updates |
|---|---|---|
| 02-Apr-2024 03:39 | ASN Update Bot | Added |
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