What was found
*L/H SEAT RAIL AT LBL9 HAS AREAS OF CORROSION FROM (APPROX) FS863 TO FS985. LOCATIONS MARKED WITH RED GREASE PENCIL. (C-CHECK RO 11-27-21) REMOVED OUT OF LIMITS SEAT TRACK AND INSTALLED NEW LBL9 SEAT TRACK FROM APPROX. FS855.40 TO FS977.00. REF: CRJ700 AMM 53-00-49-000-801-A03, CRJ700 AMM 53-00-49-400-801-A03 AND CRJ700 SRM 53-51-49-101-001-A01. TOOL TUC5659 CALDUE: 28-FEB-22