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