What was found
DURING HMV, FOUR ELONGATED BOLT HOLES WERE FOUND IN THE LT WING INBOARD MAIN FLAP INBOARD CARRIAGE ASSEMBLY. THE ELONGATED HOLES WERE REAMED TO ROUND HOLES AND OVERSIZE BOLTS WERE INSTALLED PER BOEING INSTRUCTIONS.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HMV, FOUR ELONGATED BOLT HOLES WERE FOUND IN THE LT WING INBOARD MAIN FLAP INBOARD CARRIAGE ASSEMBLY. THE ELONGATED HOLES WERE REAMED TO ROUND HOLES AND OVERSIZE BOLTS WERE INSTALLED PER BOEING INSTRUCTIONS.