What was found
CABIN RH FLOOR SILL SUPPORT PN 601R31133-102 AND PLATE PN 601R31133-101 AT FS559.00 + 85 TO FS559.00 + 116 AND RBL42 TO RBL44 HAS EXFOLIATION CORROSION. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED CABIN RH FLOOR SILL SUPPORT PN 601R31133-102 AND PLATE PN 601R31133-101 AT FS559.00 + 85 TO FS559.00 + 116 AND RBL42 TO RBL44. ALL WORK WITHIN LIMITS WAS PERFORMED IAW AIR WISCONSIN CRJ200 SRM 53-00-00 REV 39, CRJ200 SRM 51-21-06 REV 39, CRJ200 SRM 53-51-43 REV 39, CRJ200 SRM 51-42-06 REV 39, CRJ200 SRM 51-11-00 REV 39, CRJ200 SRM 51-40-11 REV 39, CRJ200 SRM 51-42-15 REV 39, SRM 51-21-11 REV 39. ALL WORK PERFORMED UNDER AERSALE WORK ORDER 003854, CARD NO. 20180, TT: 39,453:29 TC: 38,270.