Hanscom G-IV Crash: Controls Locked?
Today, the NTSB released its preliminary accident reporton the May 31, 2014, fatal accident of a Gulfstream G-IV at Hanscom Field, Bedford, Mass.-it stated that although the mechanical control lock was in the off position, the Fight Data Recorder (FDR) indicated the elevator position throughout the event was consistent with the control lock being engaged. […]