As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPON ARRIVAL, FLIGHT 3851 IAD TO PNS AND SUBSEQUENT INSPECTION, FOUND LARGE PIECE OF NR 1 INBD REVERSER SLEEVE GRAPHITE SKIN MATERIAL MISSING. AREA MEASURES 23" X 13.5" OR 310.5SQ IN. REVERSER SLEEVE TO BE REPLACED. REVERSER SLEEVE WAS REPLACED ON NON- ROUTINE 21031, AND ROTABLE PARTS TRANSACTION WAS COMPLETED ON ELB 3229678. NR 1 INBD THRUST REVERSER SLEEVE REPLACED ON STA NR21031. PDA ITEM CAN BE CLEARED.