As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
GEN ITEM; 63-0600-1-2509/// ALC FLOOR SUPPORT INTERCOSTAL @ FS 1 263-1285 RBL 19 IS CORRODED. REPORTED BY V921205 REMOVED AND REPLACED ALC FLOOR SUPPORT INTERCOSTAL AT STA 1263 TO 1285 RBL 19 IAW BOEING DWG NO 146T5000 AND B767-300 SRM 51-40 -02 PARAGRAPH 7.