As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HEAVY MAINTENANCE CORROSION WAS FOUND AT RT SHEAR PANEL FRAME 87 TO FRAME 88, RBL 12 TO RBL 41.5. R & R RT SHEAR PANEL AT FRAME 87 TO FRAME 88. REF SRM 51-42-03; 51-42-04; 51-43-03 TOP COATED RIVETS AND HI LOCKS ON RT SHEAR PANEL AT FRAME 87 TO FRAME 88 REF SRM 51-23-06. THIS ITEM HAS BEEN CLASSIFIED AS A LEVEL 2 CORROSION.