As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT#2929, RDU-SJU. 'DIRTY SOCKS / OIL SMALL THROUGH DESCENT AT 5000. RETURNED DURING APU USAGE ON THE GROUND THROUGH CABIN AND COCKPIT; PERFORMED TSM 05-50-00-810-831A. FOUND APU TO BE CAUSE OF ODOR (LEAKING ) PERFORMED TYPE I LEVEL B DECONTAMINATION. NO FURTHER DEFECTS NOTED AT THIS TIME. ALSO C/W AMM 21-00-00615-803A. SEE LOG PAGE 3855397 FOR APU PLACED ON MEL. ALSO REF INFO NOTICE 2017-T015J.'