ASN Wikibase Occurrence # 41005
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Date: | Sunday 8 January 1995 |
Time: | 17:00 LT |
Type: | Van's RV-4 |
Owner/operator: | Kevin M. Falon |
Registration: | N29PG |
MSN: | 1605 |
Total airframe hrs: | 749 hours |
Engine model: | Lycoming O-320-E2G |
Fatalities: | Fatalities: 1 / Occupants: 1 |
Aircraft damage: | Destroyed |
Category: | Accident |
Location: | Lennox, SD -
United States of America
|
Phase: | Manoeuvring (airshow, firefighting, ag.ops.) |
Nature: | Private |
Departure airport: | Sioux Falls, SD (KFSD) |
Destination airport: | |
Investigating agency: | NTSB |
Confidence Rating: | Accident investigation report completed and information captured |
Narrative:A WITNESS REPORTED THAT THE AIRPLANE WAS FLYING LOW ALTITUDE AEROBATIC MANEUVERS IN THE VICINITY OF THE ACCIDENT SITE. RADAR TRACKING DATA, AVAILABLE ABOVE AN ALTITUDE OF APPROX 800 FT AGL, ALSO SHOWS A VFR TARGET CONDUCTING LOW ALTITUDE AEROBATIC MANEUVERS. EXAMINATION OF THE WRECKAGE REVEALED NO EVIDENCE OF PREIMPACT AIRCRAFT OR ENGINE MALFUNCTION. THE AIRPLANE HAD COME TO REST 132 FT FROM THE FIRST IMPACT WITH THE GROUND. TOXICOLOGICAL TESTS REVEALED 0.031 UG/ML BROMPHENIRAMINE AND 0.012 UG/ML DIPHENHYDRAMINE IN THE BLOOD SPECIMEN. THERAPEUTIC LEVELS ARE 0.016-0.070 AND 0.100 RESPECTIVELY. BROMPHENIRAMINE AND DIPHENHYDRAMINE (ANTIHISTAMINES) ARE ACTIVE INGREDIENTS IN MANY NONPRESCRIPTION COLD AND ALLERGY MEDICATIONS, AND CAN CAUSE DROWSINESS.
Probable Cause: THE PILOT'S FAILURE TO MAINTAIN ADEQUATE ALTITUDE WHILE PERFORMING AEROBATIC MANEUVERS. THE PILOT'S IMPAIRMENT OF JUDGMENT AND PERFORMANCE DUE TO DRUGS WAS A FACTOR.
Accident investigation:
|
| |
Investigating agency: | NTSB |
Report number: | CHI95DTK01 |
Status: | Investigation completed |
Duration: | 1 year |
Download report: | Final report |
|
Sources:
NTSB CHI95DTK01
Location
Revision history:
Date/time | Contributor | Updates |
24-Oct-2008 10:30 |
ASN archive |
Added |
21-Dec-2016 19:23 |
ASN Update Bot |
Updated [Time, Damage, Category, Investigating agency] |
09-Apr-2024 17:08 |
ASN Update Bot |
Updated [Time, Operator, Other fatalities, Departure airport, Source, Narrative, Category, Accident report] |
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