As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE: C LHW, NR 9 VC FLAP O/B I/B ROTARY ACTUATOR SUPPORT RIB MOUNT BOLT HOLES BORE AREA FOUND CORROSION AT HOLE NR 3 ( VIEW FROM I/B ). RIB MOUNT BOLT HOLE BORE EXCEED LIMIT AFTER CORR BLEND OUT. SUPPORT RIB REPLACED AS PER SRM 51-10-01 PAGE 8 AT LHW NR 9 VC FLAP O/B I/B ROTARY ACTUATOR ATTACH.