As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
***CORROSION*** BS747-767 RBL21 WL155 ZEE ASSY UNDERNEATH THE BAFFLE FLANGE HAS CORROSION. / REMOVED CORROSION FROM ACB BAFFLE AT BS 747-767 RBL 21 WL 155 ZEE ASSY MATERIAL LOSS .008' AREA L= 1' W= .800' ORIGINAL THICKNESS .032'. FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-2. REMOVED AND REPLACED BAFFLE ON BS747-767 RBL 21 WL 155 ACB ZEE ASSY IAW SRM 51-40-02-0G-0; DWG 146A7505 AND DWG 146A7505 AND DWG 146A7500