As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
STRONG ODOR ON CLIMB OUT INTERMITTENTLY THROUGH CRUISE-ODOR AGAIN STRONG ON APPROACH- IN COCKPIT AND CABIN. // ISOLATED BLEED SOURCES APU, #1, & #2 ENGINES. PERFORMED OPERATIONAL TEST OF PACK CONTROL AND INDICATING SYSTEM PER AMM 21-53-00-710-801-A. OPS NORMAL, NO ABNORMAL SMELL NOTED. POWER PLANT ENGINEERING INFORMED MX OF A #2 ENGINE WASH IN LAX ON THE AIRCRAFT'S PREVIOUS FLIGHTS RON. AIRCRAFT OK FOR SERVICE.