As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE IN HEAVY CHECK - RH OUTBOARD THRUST REVERSER MIDDLE THERMAL BLANKET IS CHAFED IN 2 LOCATIONS. FABRICATED STAINLESS STEEL FOIL PATCHES P.O.# 84050. SPOT WELDED STAINLESS STEEL FOIL PATCHES IN PLACE OVER DAMAGED AREA OF BLANKET ON R/H OUTBOARD THRUST REVERSER MIDDLE THERMAL BLANKET. REF.NO. SAFRAN CMM 78-30-02-300-843-A01.