As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HEAVY MAINTENANCE CHECK, CORROSION WAS FOUND OUT OF LIMITS AT SEAT TRACK FORWARD RT CABIN, STA 410, RBL 36. REMOVED CORROSION PER SRM 511006. FABRICATED NEW SEAT TRACK PER SAMPLE FROM BAC 1520792. TREATED PER SRM 511002. PRIMED PER MM 512002. INSTALLED PER SRM 513002.