NTSB Identification: FTW03LA061.
The docket is stored in the Docket Management System (DMS). Please contact Records Management Division
Accident occurred Friday, December 20, 2002 in Rosenberg, TX
Probable Cause Approval Date: 07/29/2004
Aircraft: Creekmore Team Rocket F-1, registration: N140TC
Injuries: 1 Fatal.
NTSB investigators may not have traveled in support of this investigation and used data provided by various sources to prepare this aircraft accident report.
The vertical stabilizer separated from the airplane in-flight while descending to land. Witnesses reported observing the airplane in a near vertical descent as it disappeared from their view, and that they heard the engine making a "high level of noise." After the airplane descended from view, the witnesses observed a piece(s) of the airplane "fluttering down." An examination of the wreckage by an FAA inspector, who responded to the accident site, and a representative from the manufacturer, revealed that the upper attachment fitting for the vertical fin aft spar was not installed. This is a 1 x 1 x.125 inch extruded angle that is designed to absorb the fin torque loads resulting from rudder deflections. Four AN3 fasteners attach this fitting to the aft section of the fuselage, and to the vertical fin aft spar. It was also observed that the vertical fin forward spar attach holes were not drilled, as directed by the assembly manual.
The National Transportation Safety Board determines the probable cause(s) of this accident to be: The in-flight separation of the vertical stabilizer as a result of the builder's failure to install the upper attachment fitting for the vertical fin aft spar. Full narrative available
Index for Dec2002 | Index of months