As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: MAINTENANCE REPORTS L/H ENGINE ATTRITION LINING HAS A 4X6 HOLE EXTENDING THRU 2ND GRP LAYER AND ALUMINUM CORE MISSING TO FAN CASE INNER SURFACE AT 7 OCLOCK. DAMAGE EXCEEDS LIMITS IAW EM 72-34-12-300-009 AND ENTIRE PANEL REQUIRES REPLACEMENT. MAINTENANCE FILLED HOLE WITH CONTOUR FILLER IAW TEMPORARY REPAIR INSTRUCTIONS EA 299027.