As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
A/C 5022, DECLARED AN EMERGENCY DUE TO A DIRTY SOCK SMELL IN THE FLIGHT DECK. FLIGHT HAS LANDED SAFELY AND AT THE GATE. CORRECTIVE ACTION: MTC FOUND BOTH ENGINES OVER SERVICED. SERVICED TO CORRECT LEVEL PER AMM. PERFORMED WATER WASH BOTH ENGINES AND COMPLETED DECONTAMINATION LEVEL B. A/C RTS. (LP 5905991)