As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: PILOT REPORTS DIRTY SOCKS SMELL NOTICED IN FWD CABIN & FLIGHT DECK. MAINTENANCE FOUND SOURCE OF ODOR TO BE FROM APU. ***SUPPLEMENTAL INFORMATION: MAINTENANCE FOUND FUEL DRIPPING FROM APU FUEL FLOW DIVIDER. REPLACED APU FLOW DIVIDER AND DRAIN ASSY IAW 49-32-12-400-001-A, OPS CHECK OK.*** (CLOSED)