As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) AT FLIGHT LEVEL 45000 FEET, BOTH LEFT AND RIGHT HAND ENGINE FLAMEOUT THE MOMENT PILOT REDUCED POWER TO BEGIN DESCENT. PILOT HAD UNSUCCESSFUL ATTEMPTS OF RE-STARTING BOTH ENGINES. PILOT UNEVENTFULLY LANDED AIRCRAFT, GLIDING, WITHOUT ENGINES` ASSISTANCE. NO DAMAGE TO AIRCRAFT AND NO INJURIES WERE REPORTED. FSR IS AWAITING OFFICIAL REPORT FROM CUSTOMER. AIRCRAFT IS GROUNDED PENDING LOCAL AUTHORITY INVESTIGATION.