What was found
FLT#187, BOS-LAX. 'FUMES EVENT 10,000 FEET UNTIL LANDING IN CABIN ONLY- ODOR REPORT FILLED OUT; COMPLIED WITH INFO NOTICE 2017-TO-1SI NO PREVIOUS WRITE UP IN THE LAST 25 FL. PERFORMED PER TSM 05-50-00-810-831. PERFORMED GVI OF APU PER AMM 49-16-00. NO FINDINGS. PERFORMED INSP OF EXT LEAKS OF HYD PER AMM 29-00-00. NO FINDINGS PERFORMED IDLE RUN ON BOTH ENG PER AMM 71-00-00 WITH CREW. PERFORMED OPS CHECK WITH EACH ENG BLEED SUPPLYING AIR TO BOTH PACKS PER AMM 21-52-00 NO ODOR PRESENT.