As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT#1793,JFK-SFO. 'DIRTY SOCK / MUSK SMELL IN COCKPIT AND MID CABIN ( APU SYSTEM ); REMOVED AND REPLACED COOLING FAN ASSY (8053KM) IAW AMM 49-52-51 OPS CHK AND LEAK CHK OK CLEANED RESIDUAL OIL FROM APU COMPARTMENT AND APU PLENUM SEAL IAW AMM 49-16-00 PERFORMED LEVEL A DECONTAMINATION OF ECS USING APU BLEED IAW AMM 21-00-00 NO SMELL NOTED THIS CLEARS THE MDDR MX-4 UPDATED PLACARD RMVD.'