As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER THE NR 2 ENGINE START, A STRONG MUSTY ODOR IN FLIGHT DECK. FAS REPORTED A STRONG ODOR IN THE CABIN WITH NUMEROUS PASSENGERS COMPLAINING. PERFORMED DECONTIMINATION OF ECS IAW AMM 21-00-615-002-A. PERFORMED NR 1 & 2 ENGINE RUN IAW AMM 71-00-00. OP CHECKED GOOD. NO ODOR NOTED AT THIS TIME