What was found
MULTIPLE SPOTS OF CORROSION FOUND AFTER SEAT TRACK REMOVAL AT RBL 9.00 FROM APPROXIMATELY FS 693-FS 851. C-CHECK RO 1/17/2021. REMOVED CORROSION, OUT OF LIMITS, IAW CRJ 700 SRM 51-21-06-001-001-A01. REPLACED THE BEAM AT RBL 9.0 FROM APPROXIMATELY FS 693-FS 851, PART SH670-35823-3, IAW CRJ 700 SRM 51-42-06-001-001-A01, CRJ700 SRM 51-42-21-001-001-A01, CRJ700 SRM 51-42-22-001-001-A01, CRJ 700 SRM 51-41-02-001-001-A01 DWG SH670-35820 REV R & MHIRJ REO 670-53-41-503 REV- DATE 2021-01-07. COMPLIED WITH 51-900-1002-SKY. LEAK CHECK GOOD.