As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING AN H-CHECK AT ATLANTA BASE A DEEP GOUGE WAS FOUND IN THE KEEL FORMER AT STATION 737 (RT) JUST BELOW THE BRAKE CONTROL VALVE. THE GOUGE WAS AT THE TOP OF THE FORMER. THE REPAIR TO FORMER WAS ACCOMPLISHED PER EA 99-181256 LOG PAGE 1617459.