Accident Cessna 170B N4693C, Sunday 15 September 1991
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Date:Sunday 15 September 1991
Time:18:00 LT
Type:Silhouette image of generic C170 model; specific model in this crash may look slightly different    
Cessna 170B
Owner/operator:Kirkendall, Curtis
Registration: N4693C
MSN: 25637
Engine model:Continental C-145-2
Fatalities:Fatalities: 1 / Occupants: 1
Other fatalities:0
Aircraft damage: Destroyed
Category:Accident
Location:Curtis, WA -   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:
THE CESSNA 170B COLLIDED WITH TERRAIN WHILE MANEUVERING DURING A LOW PASS OVER THE AIRSTRIP. WITNESSES STATED THAT THE PILOT APPEARED TO HAVE BEEN ATTEMPTING A ROLL WHEN THE NOSE DROPPED WHILE THE AIRCRAFT WAS INVERTED. THE AIRCRAFT STRUCK THE GROUND IN A NOSE-LOW ATTITUDE. TOXICOLOGICAL SAMPLES REVEALED THAT THE PILOT'S BLOOD ALCOHOL LEVEL WAS .08 GRAMS PER 100 MILLILITER.

Probable Cause: A MISJUDGED MANEUVER DUE TO PHYSICAL IMPAIRMENT BY ALCOHOL. CONTRIBUTING TO THE ACCIDENT WAS OVERCONFIDENCE IN PERSONAL ABILITY.

Accident investigation:
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Investigating agency: NTSB
Report number: SEA91LA237
Status: Investigation completed
Duration: 1 year and 10 months
Download report: Final report

Sources:

NTSB SEA91LA237

Location

Revision history:

Date/timeContributorUpdates
24-Oct-2008 10:30 ASN archive Added
21-Dec-2016 19:24 ASN Update Bot Updated [Time, Damage, Category, Investigating agency, ]
11-Apr-2024 12:13 ASN Update Bot Updated [Time, Operator, Other fatalities, Source, Narrative, Category, Accident report, ]

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