What was found
(CAN) THE ACFT CRASHED UNDER UNKNOWN CIRCUMSTANCES. 2 OF 5 PEOPLE ONBOARD SUFFERED FATAL INJURIES. ENGINE MFG ASSISTANCE HAS BEEN OFFERED TO THE DGAC. MFG LOCAL FIELD SUPPORT REPRESENTATIVE IS ON STANDBY TO GO THE CRASH SITE. UPDATE NR 1: THE DCU DOWNLOAD SHOWED THAT THE LT ENGINE REMAINED IN SUB IDLE CONDITION FOR APPROXIMATELY THE LAST 3 MINUTES BEFORE IMPACT. THE DGAC REQUESTED ENGINE INVESTIGATION WHICH REVEALED BLOCKAGE BY ENVIRONMENTAL DEBRIS OF THE P3 AIR PASSAGE AROUND THE OIL SHUTOFF VALVE, ACCOUNTING FOR A REDUCTION OF FUEL FLOW BY THE FUEL MANAGEMENT MODULE AND SUBSEQUENT SUB IDLE CONDITION. THE RT ENGINE SHOWED NO PRE-IMPACT ANOMALIES AND THE DCU DOWNLOAD CONFIRMED IT WAS MAKING POWER AT ALL TIMES BEFORE IMPACT.