As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT PIT STR 29L, KEEL BEAM CHORD CORRODED STA 950F-970 REMOVED A MAXIMUM OF .032" OF CORROSION ON KEEL BEAM BETWEEN STA 950F AND 970 AND IS OUT OF LIMITS. SPOT FACED HOLES AND ACCOMPLISHED FABRICATION OF FILLERS AND REPAIR STRAP. INSTALLATION OF REPAIR PARTS ON SNRM N00644/JPF ITEMS 7-18.