As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(LOG 0481221) CORROSION ON ZEE CHANNEL AT STA 727D+10" TO 767, RBL20 AND WL156. CORROSION ON ZEE CHANNEL BS 727D+10" TO 767, RBL 20 WL 156 FOUND TO BE OUT OF LIMITS PER B737 SRM 53-00-53-1A-2. PART TO BE REPLACED ON CUSTOMER CARD 00555.