What was found
CORROSION ON CABIN FLOOR SEAT TRACK PN 601R35031-263 AT FS559.00 TO FS621.00 AND RBL27.0. ***** AC REMOVED FROM SERVICE ***** CORROSION EXCEEDED SRM LIMITS AND REMOVED AND REPLACED CABIN FLOOR SEAT TRACK PN 601R35031-263 AT FS559.00 TO FS621.00 AND RBL27.0. SEAT TRACK LENGTH 41.00Ï¿½. RESTORED PROTECTIVE FINISH. ALL WORK WITHIN LIMITS WAS PERFORMED IAW CRJ200 SRM 51-26-00 REV 39, SRM 51-11-00 REV 39, SRM 53-61-43 REV 39, SRM 51-12-00 REV 39, SRM 51-40-11 REV 39, SRM 51-25-06 REV 39, SRM 51-25-16 REV 39, SRM 51-42-36 REV 39, SRM 51-42-21 REV 39, SRM 51-41-02 REV 39 AND CRJ200 AMM 53-01-01 REV 66. WORK PERFORMED UNDER AERSALE WORK ORDER 003822, CARD NO. 20232, TT: 39,235:25 TC: 37,967.