What was found
R/H LONGERON PRESSURE FLOOR SILL PANEL FS409+128 TO FS559 CORROSION AS MARKED (C CHECK RO 1/20/22) CORROSION DAMAGE ON R/H LONGERON PRESSURE FLOOR SILL PANEL FS409+128 TO FS559 REMOVED, ORIGINAL THICKNESS 0.055", DAMAGE REMOVED WAS 0.004", REMAINING THICKNESS 0.051". DAMAGE FOUND TO BE WITHIN LIMTS IAW REO 601R-53-41-666 REV-C DATE: 2012-11-06. REINSTALLED FASTNERS IAW REO ANDCRJ200 SRM 51-45-00 AND 51-42-21. RESTORED SURFACE FINISH IAW CRJ200 SRM 51-21-16. THRESHOLD REPEAT INSPECTION AT 8260 FLIGHT CYCLES. CURRENT FLIGHT CYCLES 36,894 NEXT INSPECTION DUE AT 45,154 FLIGHT CYCLES.IAW REO 601R-53-41-666 REV-C-- 2012-11-06, SHEET 2. PERFOMED PRESSSURE CHECK IAW CRJ 200 AMM 21-31-00. PRESSURE CHECK GOOD.IAW CRJ200 AMM 21-31-00 REV64 10 SEPT/2021. / CALIBRATED TOOLS USED: / OLYMPUS 650 EPOC AV8959 CAL DUE OCT2021 / OLUMPUS 600 NORTEC AV8958 CAL DUE OCT2021