What was found
PHX - DURING 30K CHECK, THE MAIN CABIN CUSP BEAM WEB AT FS 446 AND 465, RBL 56 WAS FOUND CORRODED. REPAIRED PER SRM 53-01, FIG 4. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PHX - DURING 30K CHECK, THE MAIN CABIN CUSP BEAM WEB AT FS 446 AND 465, RBL 56 WAS FOUND CORRODED. REPAIRED PER SRM 53-01, FIG 4. (M)