As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WET SOCK SMELL IN CABIN AND FLT DECK ON CLIMB & DESCENT 5000 FT MSL. APU ON FOR TAKEOFF/ NO BLEED/ APU OFF FOR LANDING. GROUNDED - YES. REMOVED AND REPLACED APU REF T/C 78349010 AND AMM 49-11-00-000-803. OPS CHECK GOOD. ACCOMPLISHED AMM TASK 21-00-01-100-801,OIL CONTAMINATION REMOVAL FROM AIR CONDITIONING AND PNEUMATIC SYS. NO FURTHER DEFECTS NOTED.