What was found
"DIRTY SOCKS SMELL WITH APU RUNNING THE PACKS-FOUND APU TO BE SOURCE OF ODOR IWA TSM 21-00-00. PERFORMED ECS DECONTAMINATION IAW TM 05-50-00 WITH ENGINE # 2. NO ODOR DETECTED ON PACK 1 OR 2. A/C OK FOR CONTINUE SERVICE."
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
"DIRTY SOCKS SMELL WITH APU RUNNING THE PACKS-FOUND APU TO BE SOURCE OF ODOR IWA TSM 21-00-00. PERFORMED ECS DECONTAMINATION IAW TM 05-50-00 WITH ENGINE # 2. NO ODOR DETECTED ON PACK 1 OR 2. A/C OK FOR CONTINUE SERVICE."