As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 2043 - AIRCRAFT CABIN HAS A "LOCKER ROOM" ODOR THROUGHOUT WHICH DID NOT DISSIPATE DURING ENTIRE FLIGHT. FOUND APU AT FAULT. REMOVED AND REPLACED APU PER 26L31049006, LEAKS CHECK & OPERATIONAL CHECK WAS GOOD. COMPRESSOR CARBON SEAL WAS CHIPPED AND LEAKING.