ASN Wikibase Occurrence # 43403
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| Date: | Saturday 13 August 1988 |
| Time: | 09:30 |
| Type: |  Cessna 172E |
| Owner/operator: | private |
| Registration: | N5555T |
| MSN: | 172-51455 |
| Total airframe hrs: | 2711 hours |
| Engine model: | CONTINENTAL O-300-D |
| Fatalities: | Fatalities: 1 / Occupants: 1 |
| Aircraft damage: | Destroyed |
| Category: | Accident |
| Location: | Floweree, MS -
 United States of America
|
| Phase: | En route |
| Nature: | Private |
| Departure airport: | Vicksburg, MS (VKS) |
| Investigating agency: | NTSB |
| Confidence Rating: |  Accident investigation report completed and information captured |
THE STUDENT PILOT DEPARTED EARLY IN THE MORNING AND WAS NOT FOUND UNTIL THE NEXT AFTERNOON. THERE WERE NO WITNESSES TO THE ACCIDENT. THE AIRCRAFT IMPACTED THE GROUND IN A 50 DEGREE NOSE DOWN ANGLE AT A HIGH RATE OF SPEED WITH EVIDENCE OF AIRCRAFT ROTATION AROUND THE LONGITUDINAL AXIS. A TOXICOLOGICAL EXAMINATION REVEALED THE PRESENCE OF A THERAPEUTIC LEVEL, 0.2 UG/ML OF DIAZEPAM, (VALIUM) IN THE PILOT'S BLOOD. IN ADDITION 56 NG/ML OF MARIJUANA METABOLITE WERE FOUND IN THE URINE AND 27 NG/ML OF 9-CARBOXY-THC, THE PRINCIPAL METABOLITE OF TETRAHYDROCANNABINOL WHICH IS THE PRINCIPAL PSYCHOACTIVE CONSTITUENT OF MARIJUANA, WERE FOUND IN THE PILOTS BLOOD. THE DETECTED CONCENTRATION OF MARIJUANA METABOLITE IN BLOOD IS ASSOCIATED WITH MARIJUANA USE WITHIN THE PRIOR HALF DAY; AND THE COMBINATION OF VALIUM AND RECENT MARIJUANA USE MAY RESULT IN AN ADDITIVE EXTENT OF IMPAIRMENT. CAUSE:
Sources:
NTSB: http://www.ntsb.gov/ntsb/brief.asp?ev_id=20001213X26619
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] |
Corrections or additions? ... Edit this accident description
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