As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE AC WAS BEING RELOCATED AFTER MAINTENANCE, A/C WAS ON TAKEOFF IN NR 1 ENGINE SUFFERED FOD AND SUBSEQUENT COMPRESSOR STALL. ENGINE WAS SHUT DOWN AND AN UNEVENTFUL LANDING WAS MADE. A BLUE SHOP TO WELL WAS LOCATED IN THE ENGINE INLET COVERING AT LEAST TWO INLET GUIDE VANES. ENGINE WAS REMOVED FOR INSPECTION AND REPAIR.