Accident Mooney M20F Executive 21 N3534X,
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ASN Wikibase Occurrence # 137507
 
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Date:Sunday 17 July 2011
Time:10:25
Type:Silhouette image of generic M20P model; specific model in this crash may look slightly different    
Mooney M20F Executive 21
Owner/operator:Private
Registration: N3534X
MSN: 670071
Year of manufacture:1967
Engine model:Lycoming IO-360-A1A
Fatalities:Fatalities: 2 / Occupants: 2
Aircraft damage: Substantial
Category:Accident
Location:Winslow-Lindbergh Regional Airport - KINW, AZ -   United States of America
Phase: Take off
Nature:Private
Departure airport:Winslow, AZ (INW)
Destination airport:Chino, CA (CNO)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
During a cross-country flight, the pilot landed at the accident airport to refuel. After the airplane was refueled, witnesses saw the airplane depart toward the east. After takeoff, the pilot advised via radio that he was returning to the airport due to a rough running engine. Witnesses near the airport saw the airplane make a steep turn and then descend into an uncontrolled spiral. The airplane impacted in an inverted position at the departure end of the runway and slid about 65 yards. Postaccident examination of the airplane and engine revealed that the fuel injector servo had a substantial amount of rust and contamination inside the unit. The pilot had an issue with water contamination in the fuel system previously and suspected that he needed to replace the fuel bladders.
Probable Cause: A loss of engine power due to fuel system contamination, and the pilot’s subsequent failure to maintain an adequate airspeed, which resulted in a loss of control.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: WPR11FA331
Status: Investigation completed
Duration: 1 year and 6 months
Download report: Final report

Sources:

NTSB

Location

Revision history:

Date/timeContributorUpdates
20-Jul-2011 01:08 gerard57 Added
20-Jul-2011 02:01 RobertMB Updated [Time, Aircraft type, Registration, Cn, Operator, Other fatalities, Location, Departure airport, Source, Damage, Narrative]
21-Dec-2016 19:26 ASN Update Bot Updated [Time, Damage, Category, Investigating agency]
27-Nov-2017 16:59 ASN Update Bot Updated [Operator, Other fatalities, Departure airport, Destination airport, Source, Narrative]

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