What was found
FA'S REPORTED A STRONG FUEL ODOR IN THE CABIN, DURING TAXI THAT DID NOT DISAPATE. PERFORMED GVI OF EXTERIOR OF AIRCRAFT, APU, AND ENGINES. NO LEAKS OR ISSUES NOTED. PERFORMED ENGINE RUNS AND PACK RUNS SEPERATELY TO ISOLATE ANY ODORS NO ODORS NOTED AFTER 1.5 HOURS OF RUNS. ACFT OK TO CONTINUE SERVICE. IAW AMM TSM 05-50-00-810-831.