What was found
RH SIDE SEAT TRACK MOUNTING EXTRUSION FROM APPROX. FS674 €“ FS720 HAS CORROSION ON MULTIPLE SPOTS. (C CHECK RO 5/23/22) RH SIDE SEAT TRACK MOUNTING EXTRUSION FROM APPROX. FS674 €“ FS720 IS EXFOLIATED BEYOND 100% OUT OF LIMITS. REMOVED BAD EXTRUSION FROM A/C BY PULLING IT OFF. ORDERED AND RECEIVED REPLACEMENT MOUNTING EXTRUSION PART# SH690-37554-2 AND 10EA. PART# A4972-5-3 REPLACEMENT CLIP NUTS. SLID CLIP NUTS INTO REPLACEMENT EXTRUSION. INSTALLED REPLACEMENT EXTRUSION REF CRJ900 SRM 51-23-00-001-001-A01.