What was found
STRINGER SPLICE, STGR 26L FS 333, HAS CORROSION, MARKED. C-CHECK RO 12/26/2020. REMOVED AND REPLACED STRINGER SPLICE AT STGR 26L FS 333, REF CRJ900 SRM AND DWG. COMPLIED WITH SKYWEST TASK CARD. COMPLETED FORM M-337. SEE CONTINUATION CARD FOR DETAILS. PERFORMED LEAK CHECK OF THE REPAIR AREA, NO LEAKS NOTED.