What was found
DURING 'D' CHECK, MAINTENANCE FOUND PITTING CORROSION ON THE NR 1 K-FLAP AT CENTER ATTACH LUG ON UPPER INBOARD, UPPER OUTBOARD AND LOWER INBOARD MOUNT BOLT AREAS. MAINTENANCE REPLACE THE NR 1 K-FLAP IAW MM 27-81-01.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING 'D' CHECK, MAINTENANCE FOUND PITTING CORROSION ON THE NR 1 K-FLAP AT CENTER ATTACH LUG ON UPPER INBOARD, UPPER OUTBOARD AND LOWER INBOARD MOUNT BOLT AREAS. MAINTENANCE REPLACE THE NR 1 K-FLAP IAW MM 27-81-01.