What was found
FS 1035 TO1045 DOUBLER AND DOME NUTS BETWEEN STR. 27R AND 26R NEEDS CLEANED AND EVALUATED (C-CHECK RO 4/20/2021) REMOVED AND REPLACED CORRODED INNER NUT PLATE CHANNEL AT FS1035 TO FS1045, STR27R AND STR26R AT AFT DRAIN MAST IAW CRJ700 SRM 51-40-11, 51-42-06, 51-45-00, 51-25-06, 51-41-02, 51-23-00 AND 51-25-01.