What was found
CORROSION AT PASSENGER SEAT TRACK, LBL 9, RBL 9 & LBL 27, BTW 349 TO FS 469.00. (INCLUDED SEAT TRACK FITTING). CORROSION AT PASSENGER SEAT TRACK, LBL 9, RBL 9 & LBL 27, BTW 349 TO FS 469.00. WAS EVALUATED OUT OF LIMITS PER CRJ-900 SRM 53-21-49-101-001-A01 THEREFORE WERE REPLACED PER PER CRJ-900 AMM 53-00-49 (CONFIG A07)