Fuel exhaustion Accident Flight Design CTSW N460CT, Saturday 21 June 2008
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Date:Saturday 21 June 2008
Time:16:13
Type:Silhouette image of generic FDCT model; specific model in this crash may look slightly different    
Flight Design CTSW
Owner/operator:Private
Registration: N460CT
MSN: 05-07-06
Total airframe hrs:322 hours
Engine model:Rotax 912ULS
Fatalities:Fatalities: 0 / Occupants: 2
Other fatalities:0
Aircraft damage: Substantial
Category:Accident
Location:near Von Ormy, TX -   United States of America
Phase: En route
Nature:Private
Departure airport:Houston, TX (SGR)
Destination airport:Castorville, TX (T89)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
As the pilot was being radar vectored through controlled airspace, the engine began to sputter and then it "stopped." The pilot was unable to restart the engine, so he moved the propeller to the horizontal position "to protect the engine during touchdown." He selected a "good field" in level pastureland for the forced landing. After turning onto the base leg, he noticed a number of horses grazing at the beginning of the field and he turned on final approach sooner than intended. This moved his touchdown point further downfield than he wanted. Indicated airspeed was 50 mph in the flare. He lowered the flaps to 40 degrees. As soon as he cleared the horses, he retracted the flaps to "increase the friction of the brakes on the grassy pasture surface. This made the pasture a little short" and the airplane overran the end and struck a wire fence, collapsing the nose gear and buckling the composite structure. The pilot admitted that the engine lost power due to fuel exhaustion "which could have been avoided by obtaining fuel at the last stop." He said the airplane was not equipped with in-flight readable fuel indicators, only a dipstick gauge, and this makes it "tricky to utilize the full 34 gallon capacity." He concluded that "an accurate fuel gauge and experience with timing and fuel usage at a certain RPM would have solved this fuel management problem." He recommended that "the fuel indicator tubes in the wing roots be changed at every annual inspection."
Probable Cause: The pilot's inadequate in-flight decision by failing to refuel while en route, resulting in fuel exhaustion. Contributing to the accident were a proper touchdown point was not possible and the inadequate display of the fuel quantity indicator.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: DEN08LA109
Status: Investigation completed
Duration: 3 months
Download report: Final report

Sources:

NTSB

History of this aircraft

Other occurrences involving this aircraft

30 May 2006 N460CT Private 0 Leesburg, Virginia sub
30 July 2012 N460CT Private 0 South Mohawk Road, Hutchinson, KS sub
Runway excursion

Location

Revision history:

Date/timeContributorUpdates
05-Jul-2008 12:12 Fusko Added
21-Dec-2016 19:14 ASN Update Bot Updated [Time, Damage, Category, Investigating agency, ]
21-Dec-2016 19:16 ASN Update Bot Updated [Time, Damage, Category, Investigating agency, ]
21-Dec-2016 19:20 ASN Update Bot Updated [Time, Damage, Category, Investigating agency, ]
03-Dec-2017 11:20 ASN Update Bot Updated [Operator, Total occupants, Other fatalities, Departure airport, Destination airport, Source, Narrative, Plane category, ]

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