What was found
FUSELAGE SKIN CORRODED ON INNER SURFACE JUST FWD FS693 BULKHEAD BETWEEN STGR 26L-26R. (C-CHECK RO 4/25/2022) REMOVED CORROSION AND EVALUATED LIMITS ON FS693.00 BULKHEAD BOTTOM CAP ANGLE, ORIGINAL MATERIAL THICKNESS IS 0.150", MATERIAL LOSS IN BLEND-OUT .007", THICKNESS REMAINING 0.143", THE SUBJECT REWORKED CONDITION IS STRUCTURALLY ACCEPTABLE. NO DEFECTS NOTED. REF REO 690-53-31-632 REV-- DATED 2022-03-05, AND CRJ-900 SRM 51-21-06-001-001-A01, REV-38 DATED JUL-25-2020. COMPLIED WITH SKYWEST 51-900-1002- SKY.