As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
REF AMES NON ROUTINE 168798-0100-0420. GENERATING ITEM 63-5310-1 -2512. WEB AT STA 1263-1285 RBL33-41 CORRODED IN ALC. WEB AT STA 1263-1285 RBL41 FOUND TO BE OUT OF LIMITS 100% MATERI AL LOSS. REPLACED WEB PN 146T5050-55 IAW B767 SRM 53-00-15-1A-1. ALLOWABLE DAMAGE 1 FIG 101 DETAIL XII BOEING DRAWING NO 146T500 1. SEE NON-ROUTINE 168798-0100-0420 FOR DETAILS