ASN Wikibase Occurrence # 364469
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Date: | Thursday 26 September 1991 |
Time: | 14:00 LT |
Type: | Robinson R-22 |
Owner/operator: | Nice Air |
Registration: | N2302A |
MSN: | 1903 |
Year of manufacture: | 1991 |
Total airframe hrs: | 128 hours |
Engine model: | LYCOMING O-320-B2C |
Fatalities: | Fatalities: 0 / Occupants: 2 |
Aircraft damage: | Substantial |
Category: | Accident |
Location: | Livermore, CA -
United States of America
|
Phase: | Landing |
Nature: | Training |
Departure airport: | San Jose, CA (KRHV) |
Destination airport: | |
Investigating agency: | NTSB |
Confidence Rating: | Accident investigation report completed and information captured |
Narrative:IN HIS WRITTEN STATEMENT, THE INSTRUCTOR PILOT STATED THAT HE AND HIS STUDENT WERE PRACTICING SLOPE LANDINGS. HE SAID THAT THE LEFT SKID WAS AGAINST THE SLOPE AND A GUST OF WIND SHIFTED THE HELICOPTER. HE SAID THAT THE STUDENT PILOT DID NOT APPLY THE CORRECT FLIGHT CONTROL INPUT AND THE HELICOPTER ROLLED OVER.
Probable Cause: 1) INCORRECT CONTROL INPUT BY THE STUDENT PILOT AND 2) THE FLIGHT INSTRUCTOR'S INADEQUATE SUPERVISION OF HIS STUDENT. A CONTRIBUTING FACTOR IN THIS ACCIDENT WAS THE UNFAVORABLE WIND CONDITIONS.
Accident investigation:
|
| |
Investigating agency: | NTSB |
Report number: | LAX91LA407 |
Status: | Investigation completed |
Duration: | 1 year and 7 months |
Download report: | Final report |
|
Sources:
NTSB LAX91LA407
History of this aircraft
Other occurrences involving this aircraft Location
Revision history:
Date/time | Contributor | Updates |
19-Mar-2024 15:21 |
ASN Update Bot |
Added |
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