What was found
INSIDE THE AIRCRAFT CABIN RIGHT HAND SIDE F.S. 473.00 (APPROX) PRESSURE FLOOR SILL SHOWS SIGNS OF CORROSION (AREA MARKED WITH RED GREASE PENCIL) (C-CHECK RO 08/31/2026)REMOVED CORROSION INSIDE THE AIRCRAFT CABIN RIGHT HAND SIDE FROM F.S 473.00 (APPROX) PRESSURE FLOOR SILL IAW CRJ200 SRM 51-21-06. MEASURED AREA ON R/H PRESSURE FLOOR SILL ORIGINAL THICKNESS IS 0.080" AND 0.055" REMAINING IS 0.075" AND 0.051" AREA FOUND TO BE BEYOND ALLOWABLE LIMITS. REPAIRED R/H PRESSURE FLOOR SILL FROM F.S. 473.00 (APPROX) IAW MHIRJ REO 601R-53-41-3396 REV-- 2026-03-16. CIC WILL BE APPLIED ON WORK CARD 2530/ CP 31823245.A