As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FWD CARGO LOWER SILL WEB HAS AREAS OF CORROSION AT BBS 440 TO BS 492 RBL 25. MARKED. / REMOVED CORROSION FROM FWD CARGO SILL WEB IAW SRM 51-10-02-0G-0 PAR 5 USED 10 X GLASS TO VERIFY REMOVAL ORIGINAL T .045 LOSS .006' .039 REMAINING FOUND TO BE OUT OF LIMITS IAW SRM 53-30-15-1A-1 FIG 103 DETAIL D REMOVED AND REPLACED LOWER SILL WEB IAW B 737 DWG # 143A8120 REV A .