What was found
FOUND DURING D-1 LETTER CHECK, .375 INCH CRACK AT NR 6 L/E FLAP ACTUATOR MOUNT BOX UPPER O/B CORNER. REPAIRED PER M/M 57-20-21 PG 811.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FOUND DURING D-1 LETTER CHECK, .375 INCH CRACK AT NR 6 L/E FLAP ACTUATOR MOUNT BOX UPPER O/B CORNER. REPAIRED PER M/M 57-20-21 PG 811.