What was found
L/H SIDE SEAT RAIL AT F/S 477-573 HAS MULTIPLE AREAS OF CORROSION (C-CHECK RO 10/30/2021) NUMEROUS AREAS OF DAMAGE FOUND IN CROSS SECTION WHICH ONLY ONE ELEMENTOF DAMAGE IS ALLOWED AT A GIVEN CROSS SECTION SEAT TRACK FOUND TO BE OUT OF LIMITS IAW CRJ 700 SRM 53-31-41-101-001-A01.INSTALLED NEW LH SIDE SEAT TRACK RAIL FROM FS477-FS573 REF CRJ700 AMM 53-00-49-400-801-A03. SEE CONTINUATION CARD FOR DETAILS. / SEE