ASN Wikibase Occurrence # 36138
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Date: | Tuesday 16 July 1991 |
Time: | 18:42 LT |
Type: | Cessna TU206G |
Owner/operator: | Mccall Air Taxi |
Registration: | N7216N |
MSN: | U20603566 |
Total airframe hrs: | 3393 hours |
Engine model: | CONTINENTAL TSIO-520-M |
Fatalities: | Fatalities: 1 / Occupants: 1 |
Aircraft damage: | Destroyed |
Category: | Accident |
Location: | Mccall, ID -
United States of America
|
Phase: | Approach |
Nature: | Ferry/positioning |
Departure airport: | Boise, ID (KBOI) |
Destination airport: | Mccall, ID (KMYL) |
Investigating agency: | NTSB |
Confidence Rating: | Accident investigation report completed and information captured |
Narrative:WHILE IN THE PATTERN FOR LANDING, THE ENGINE EXPERIENCED A LOSS OF POWER. THE PILOT WAS UNABLE TO LAND ON THE RUNWAY AND A FORCED LANDING WAS INITIATED TO AN OPEN SCHOOL YARD. DURING THE EMERGENCY DESCENT, THE AIRPLANE COLLIDED WITH POWER LINES AND STRUCK THE GROUND IN A NOSE DOWN ATTITUDE, VERTICAL TO THE TERRAIN. DURING THE ON SCENE INVESTIGATION, IT WAS FOUND THAT THE SPARK PLUGS WERE COATED WITH A LAYER OF BLACK CARBON. COCKPIT INSPECTION REVEALED THAT THE AUXILIARY FUEL PUMP SWITCH WAS POSITIONED IN THE LOW SETTING. THERE WERE NO MECHANICAL FAILURES OR MALFUNCTIONS NOTED.
Probable Cause: PROCEDURES/DIRECTIVES WERE NOT FOLLOWED. FACTORS TO THE ACCIDENT WERE: IMPROPER FUEL BOOST PUMP SELECTOR POSITION, LEADED SPARK PLUGS AND SUNGLARE.
Accident investigation:
|
| |
Investigating agency: | NTSB |
Report number: | SEA91FA175 |
Status: | Investigation completed |
Duration: | 1 year and 6 months |
Download report: | Final report |
|
Sources:
NTSB SEA91FA175
Location
Revision history:
Date/time | Contributor | Updates |
24-Oct-2008 10:30 |
ASN archive |
Added |
21-Dec-2016 19:22 |
ASN Update Bot |
Updated [Time, Damage, Category, Investigating agency] |
11-Apr-2024 13:51 |
ASN Update Bot |
Updated [Time, Operator, Other fatalities, Phase, Departure airport, Destination airport, Source, Narrative, Category, Accident report] |
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