What was found
UNION SPLICE AT FS 559.00-RBL9 IS CORRODED. REMOVED CORROSION AT UNION SPLICE AT FS 559.00-RBL9 REF SRM 51-21-06EVALUATED. ORIGINAL THICKNESS UPPER SIDE 0.150" REF STANDAR CMS6798 REV--, MINIMUM THICKNESS MEASURED 0.030", MATERIAL LOSS 0.120" WAS FOUND OUT OF LIMITS REF CRJ200 SRM 53-00-00REPLACED UNION SPLICE AT FS 559.00-RBL9 REO 601R-53-51-686 REV --. COMPLIED WITH TASK CARD 51-900-1003-SKY.