What was found
RIGHT ENGINE FLAMED OUT AT FL 330, RAN CHECK LIST, DESCENDED TO FL 300, WAS ABLE TO RESTART AND CONTINUE NORMAL, OPS TO BOG. ENGINE FLAMES OUT BECAUSE OF IMPROPER FUEL BALANCE PROCEDURE PERFORMED UNUSUAL CONDITION INSPECTION OF RT ENGINE IAW AMM 72-00-00-801, NO FAULTS FOUND, PERFORMED ENGINE RUN. VERIFIED NO FAULTS IAW AMM 71-00-03-712-010-H03.