As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 3266 DISC: UNUSUAL ODOR/DIRTY SOCK SMELL WHEN APU BLEED ON WHILE AT THE GATE. C/A: C/W W/C 4916-2001 (D. EDWARDS 794502) C/W W/C 4900-2001, FOUND OIL LEAK COMING FROM APU OIL HEATER. R/R APU OIL HEATER PER A320 AMM 49-96. LEAK AND OPS CHK GOOD. MEL AND PLACARD REMOVED, NO " M" PROCEDURES. CONTACED MCC FOR ODI ALERT, SPOKE WITH SARGE. A/C OK FOR SVC. (LP: 6029130)