ASN Wikibase Occurrence # 39449
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Date: | Tuesday 24 December 1996 |
Time: | 12:15 LT |
Type: | Denney Kitfox 4 |
Owner/operator: | John Young |
Registration: | N922VR |
MSN: | 1597 |
Total airframe hrs: | 65 hours |
Engine model: | Rotax 582LC |
Fatalities: | Fatalities: 1 / Occupants: 2 |
Aircraft damage: | Destroyed |
Category: | Accident |
Location: | Trenton, ME -
United States of America
|
Phase: | Manoeuvring (airshow, firefighting, ag.ops.) |
Nature: | Private |
Departure airport: | |
Destination airport: | |
Investigating agency: | NTSB |
Confidence Rating: | Accident investigation report completed and information captured |
Narrative:Several witnesses stated that during the initial climb after takeoff, the aircraft (acft) appeared to be having 'difficulty' maintaining altitude. They stated the acft entered a right turn, 'stalled,' and descended nose first into the terrain. The passenger reported that during the right turn, the acft encountered a gust of wind, rolled on its side, and descended in a 'nosedive' to the ground. He stated that the engine was running and the propeller was turning '...throughout the entire flight and nosedive.' Examination of the acft did not reveal evidence of a mechanical malfunction. The estimated weight of the acft was 1075 lbs. The maximum allowable gross weight was 1050 lbs. A toxicology test of the pilot's blood showed 0.153 mcg/ml phentermine and 0.03 mcg/ml fenfluramine, 5.7 mcg/ml phenytoin, and an undetermined amount of verapamil, norverapamil, and lidocaine. A test of his urine showed 2.4 mcg/ml phentermine, 0.587 mcg/ml fenfluramine, 3.2 mcg/ml phenytoin, 0.287 morphine, and an undetermined amount of verapamil and norverapamil. Phentermine and fenfluramine are prescription diet pills that are not approved for use while flying. Verapamil is a medication used for the control of hypertension, and can be approved for use while flying. Phentermine, fenfluramine, and verapamil were prescribed to the pilot; levels found in testing were consistent with dosages prescribed by his physician. Phenytoin, lidocaine, and morphine were administered to the pilot after the crash.
Probable Cause: failure of the pilot to maintain adequate airspeed while maneuvering after takeoff, which resulted in a stall/spin and an uncontrolled descent into terrain. The airplane's excessive gross weight was a related factor.
Accident investigation:
|
| |
Investigating agency: | NTSB |
Report number: | NYC97LA037 |
Status: | Investigation completed |
Duration: | 1 year 1 month |
Download report: | Final report |
|
Sources:
NTSB NYC97LA037
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] |
08-Apr-2024 17:28 |
ASN Update Bot |
Updated [Time, Operator, Other fatalities, Phase, Source, Narrative, Accident report] |
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