As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FORWARD WET AREA FLOOR MACHINED INTERCOSTAL STA 344-360 BL 0 UPPER FLANGE IS CRACKED AT FORWARD FLOOR BOARD HOLE / REMOVED FWD WEB AREA FLOOR INTERCOSTAL STA 344-360 BL0 AND REPLACED IT WITH A NEW P/N 141A 5410 U23. A TAG WN 5803; LOCATED DRILLED; INSTALLED IT. APPLIED C.I.C. ON NEW INTERCOSTAL. I/A/W SRM: 51-40-02-0G-; SRM: 51-40-05-0G-0; DWG # 141A5400 REV;- ; AMM: 51-21-91-701