ASN Wikibase Occurrence # 41725
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| Date: | Tuesday 6 February 1990 |
| Time: | 12:54 |
| Type: |  Cessna 182P Skylane |
| Owner/operator: | Timbuck 2 Flying Club |
| Registration: | N790T |
| MSN: | 18262370 |
| Year of manufacture: | 1973 |
| Fatalities: | Fatalities: 3 / Occupants: 3 |
| Aircraft damage: | Destroyed |
| Category: | Accident |
| Location: | Chico, CA -
 United States of America
|
| Phase: | Approach |
| Nature: | Executive |
| Departure airport: | Redding, CA (RDD) |
| Investigating agency: | NTSB |
| Confidence Rating: |  Accident investigation report completed and information captured |
THE C-182P, N790T, HAD INITIALLY CALLED 8.5 MI NW FOR LANDING, & WAS CLEARED TO ENTER A LEFT DOWNWIND. ABOUT 2 MIN LATER THE PLT REPORTED HE WAS COMING IN ON THE EAST SIDE OF THE FIELD, WAS CLEARED FOR A RIGHT DOWNWIND, AND ADVISED OF THE OTHER ACFT IN THE RIGHT TRAFFIC PATTERN. THE BE-95, N721L, HAD JUST MADE A TOUCH-&-GO AND WAS TURNING TO A DOWNWIND. THE CONTROLLERS REPORTED THAT THE TURN WAS ABOUT A 30-DEG CONSTANT TURN WITH NO ROLL-OUT ON THE CROSSWIND LEG. THE ACFT COLLIDED ABOUT 2 MI N OF THE ARPT. THE AIM STATES, FOR RECOMMENDED VFR TRAFFIC PATTERN OPERATIONS, THAT ARRIVING ACFT SHOULD ENTER THE PATTERN ABEAM THE MIDPOINT OF THE RUNWAY. THE TOX EXAM OF THE PLT OF THE C-182P, N790T, DISCLOSED A POSITIVE CANNABINOIDS (MARIJUANA) FINDING, 0.098 MG/L, IN THE URINE SAMPLE. CAUSE: THE FAILURE OF THE PILOTS OF N790T AND N721L TO SEE AND AVOID EACH OTHER. FACTORS WHICH CONTRIBUTED TO THE ACCIDENT WERE: THE PILOT OF THE C-182P, N790T, WAS DISORIENTED AND IMPROPERLY ENTERED THE TRAFFIC PATTERN DUE TO RECENT MARIJUANA USE; THE PILOT OF THE BE-95, N721L, FAILED TO PROPERLY EXECUTE A CROSSWIND LEG IN THE TRAFFIC PATTERN; AND THE LOCAL CONTROLLER FAILED TO VISUALLY MAINTAIN ADEQUATE SEPARATION OF THE TWO AIRCRAFT.
Sources:
NTSB: http://www.ntsb.gov/ntsb/brief.asp?ev_id=20001212X22577
Revision history:
| Date/time | Contributor | Updates |
|---|---|---|
| 24-Oct-2008 10:30 | ASN archive | Added |
| 21-Dec-2016 19:24 | ASN Update Bot | Updated [Time, Damage, Category, Investigating agency] |
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