What was found
APPROACHING CRUISE ALTITUDE GOT A LEVEL 2 'ENG 2 N2 LOW', FOLLOWED BY A ROLL BACK ON ENG 2. ALL INDICATIONS INDICATED FLAME OUT. ACCOMPLISHED QRH PROCEDURES AND LANDED WITHOUT INCIDENT. DID NOT ATTEMPT A RESTART. PERFORMED ENGINE POST-WINDMILLING INSP IAW MM 72-00-05-6 FOUND OK, RUN ENGINE NR 2 IAW JRH. FOUND ENGINE RUN NORMAL, ALL PARAMETERS IN LIMITS. FUEL FILTER INSPECTED AND FOUND CLEANED. REPLACED WITH NEW ONE. REMOVED AND REPLACED HMU IAW 73-21-01-4 1 RUN UP AND LEAK TEST OK. INSPECTED NR 2 MANIFOLD FOR CRACKED PIPING, NONE FOUND ALSO ACCOMPLISHED FUEL SHROUD TEST IAW MM 28-25-00-5 CHKD OK. ZERO FUEL AND NO LEAKS.