What was found
F/A REPORTED A STRONG ROTTEN EGG/SULPHUR ODOR IN FWD GALLEY AREA AS TAXI WAS INITIATED. ODOR DISSIPATED AFTER APPROX 5 MINUTES AND DID NOT REOCCUR DURING REMAINDER OF FLIGHT. MX ACCOMPLISHED J/C 26L00021001, TROUBLESHOOT CABIN AIR QTY. INSPECTED APU AND NR 1 AND NR 2 ENGINE FOR LEAKS. NO LEAKS FOUND. INSPECTED ACFT FUSELAGE FOR LEAKS. NONE FOUND. FOUND SMELL COMING FROM FWD GALLEY OVEN. R & R OVEN IAW AMM 25-35-19-0401. ACFT OK FOR SERVICE.