As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MCN - MAJOR REPAIR - DURING C-18 CHECK EXFOLIATION CORROSION WAS FOUND ON RT INBOARD MID FLAP INBOARD GIMBLE OUTER BEARING SUPPORT AT WBL 73.00. MAINTENANCE REMOVED AND REPLACED RT INBOARD MID FLAP INBOARD GIMBLE OUTER BEARING SUPPORT ASSEMBLY IAW B737-300 SOPM 20-50-01 FIG 1.