What was found
DURING HEAVY MAINTENANCE, FOUND RT SUPPORT CORRODED AT FRAME 77 BETWEEN STR 29L & STR 29R. R & R SHEAR TIE AT FRAME 77 BETWEEN STR 29R TO CENTERLINE, REF SRM 51-41-01, SRM 51-41-02, SRM 51-43-03. TOPCOATED AS REQUIRED, SRM 51-23-06. THIS ITEM HAS BEEN CLASSIFIED AS A LEVEL 2 CORROSION.