What was found
FLIGHT CREW PERFORMED A MAXIMUM ALTITUDE ACCELERATION TEST OF THE RT ENGINE AT FL310 AND FL330. ACFT PASSED TEST AT FL310. DURING TEST PERFORMED AT FL330 THE ENGINE FLAMED OUT. DECLARED AN EMERGENCY, DESCENDED TO RELIGHT ALTITUDE WHERE ENGINE SUCCESSFULLY RESTARTED. RETURNED TO POINT OF DEPARTURE AND LANDED WITHOUT INCIDENT. MX INSPECTED ENGINE P-3 LINE AND 3 FUEL FILTERS. CHECKED SPECIFIC GRAVITY SETTING OF FCU IAW MM 72-00, FIG. 103 WITH NO DEFECTS NOTED. R & R ENGINE EXHAUST PIPE DUE TO OUT OF ROUND CONDITION IAW MM 78-11-0. INSPECTED ADDITIONAL ITEMS IAW MM 72-00, PG 142A/B. ADJUSTED RIGGING OF ENGINE BLEED VALVES. PERFORMED A GROUND RUN OF ENGINE AND THE OPS CHECK WAS GOOD. MAXIMUM ALTITUDE ACCELERATION TEST WAS SUCCESSFULLY COMPLETED AT FL330. ACFT RETURNED TO SERVICE.