As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DUE TO IFSD OF ENG 1, IF THE ENGINE IS OPERABLE, OPERATE THE ENGINE AT IDLE FOR A MINIMUM OF 15-20 MINUTES AND NOT LATER THAN 24 HOURS AFTER LANDING. TIME OF A/C ON GROUND IS 2354 LOCAL. REF AMM 71-00-00-210-802-F00 FOR INSPECTION OF ENGINE AFTER IN-FLIGHT WINDMILLING AFTER ENGINE IDLE RUNS PERFORMED NR 1 ENG 20 MINUTE IDLE RUN DUE TO IFSD REF AMM 71-00-00-210-802-F00.