What was found
CORROSION ON LT SIDE, S15L SEAT TRACKS (1E/A) FROM FS379 TO FS469, (4E/A) FROM FS483 TO FS720, (1E/A) FROM FS744 TO FS761, (4E/A) FROM FS785 TO FS969 AT PAX CABIN. DUE TO EXCESSIVE DAMAGE ON LH SIDE (STGR15LH) SEAT RAILS; (1E/A) FROM FS379 TO FS469, (4E/A) FROM FS483 TO FS720, (1E/A) FROM FS744 TO FS761, (4E/A) FROM FS785 TO FS969 AT PAX CABIN. WERE EVALUATED OUT OF LIMITS PERCRJ900 SRM 53-21-49-101-001-A01, SRM 53-31-49-101-001-A02, SRM 53-41-49-101-001-A02 AND SRM 53-51-49-101-001-A02 AND WERE REPLACED PER AMM 53-00-49.