Aviation Accident Summaries

Aviation Accident Summary FTW93FA039

SNOOK, TX, USA

Aircraft #1

N9323H

CESSNA 172M

Analysis

THE AIRPLANE COLLIDED WITH 25-30 FT HIGH TREE IN A PASTURE, AND THEN IMPACTED THE GROUND AND CARTWHEELED. THE PROPERTY OWNER WHO HEARD THE IMPACT STATED THAT THE WX WAS LOW OVERCAST, DRIZZLE AND FOG. ACCORDING TO FRIENDS AND ACQUAINTANCES OF THE PILOT, HE WAS DEPRESSED OVER A DIVORCE AND WAS UNDERGOING MEDICAL TREATMENT FOR DEPRESSION. DURING THE EVENING PRECEDING THE ACCIDENT, THE PILOT HAD BEEN OBSERVED CIRCLING A TOWN AT LOW ALTITUDE. HE WAS MET AT THE AIRPORT BY A LAW ENFORCEMENT OFFICER WHO REPORTED THAT THE PILOT APPEARED TO BE IMPAIRED. THE PILOT WAS GIVEN THE OPTION OF CHECKING INTO A MOTEL OR GOING TO JAIL FOR PUBLIC INTOXICATION; THE PILOT CHECKED INTO A MOTEL. THE PILOT'S TOXICOLOGY TESTS AFTER THE ACCIDENT REVEALED BLOOD ETHANOL CONCENTRATION OF 156 MG/DL. IN ADDITION, A 0.283 UG/ML LEVEL OF SERTRALINE (TRANQUILIZER) WAS DETECTED IN THE BLOOD SAMPLES.

Probable Cause and Findings

THE PILOT'S INTENTIONAL FLIGHT INTO INSTRUMENT METEOROLOGICAL CONDITIONS AS A RESULT OF HIS ALCOHOLIC AND DRUG IMPAIRMENT OF EFFICIENCY AND JUDGEMENT. FACTORS CONTRIBUTING TO THE ACCIDENT WERE: THE PILOT'S FAILURE TO OBTAIN WEATHER INFORMATION, THE DARK NIGHT AND EXISTING WEATHER CONDITIONS.

 

Source: NTSB Aviation Accident Database

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