As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LONG PIECE OF MATERIAL COMING OFF OF LT ENG NEAR THRUST REVERSER. CNA OUTER DUCT SEAL THAT CAME OUT OF TRACK. OPENED INBD REVERSER HALF & REINSERTED SAME SEAL IAW MT78-001 & CMM 78-11-11 REPAIR 2. REVERSER HALF CLOSED IAW 78-32-00, ACFT OK FOR SERVICE.