As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C1 MAINTENANCE CHECK AT HAECO AMERICAS, MAINTENANCE FOUND FLIGHT DECK CAPTAIN AND FIRST OFFICER L/H DIFFUSER ASSEMBLIES (FOOT WARMER) TOP COVERS AND FIRST OFFICER LH DIFFUSER ASSEMBLY (FOOT WARMER) TOP COVER, WERE FOUND WITH WORN AREAS. THE MAXIMUM WORN AREA IS 3.0 INCH. THERE IS NO OEM PUBLISHED REPAIR DOCUMENT FOR THE SUBJECT PART. REPAIRED PER ABX-REA-2142-65046-00