What was found
INSPECTION TYPE:N/A NR 3 ENG FLAME-OUT IN CRUISE WITH NO KNOWN CAUSE. FL370 A/S M.80.OAT-54C 10.5 LBS ON FUEL. FOLLOWED FLAME-OUT CHECKLIST AND ENG RELIGHT WITH NO PROBLEMS. OPERATED NORMALLY REMINDER OF FLIGHT. CHECKED ENGINE IN ACCORDANCE M/M 71-00-00 PAGE 165. ALSO REMOVED AND REPLACED FUEL FILTER P/N 7588133, PACKING AND SEALS M-25988-1-156 1 EACH M25988-1-123 TWO EACH. ENGINE RUNUP AND CHECK FOR OPERATION AND LEAKS. FUEL FILTER REPLACED IN ACC 73-10-02.