What was found
CORROSION AT TWO LOCATIONS ON FLOOR SKIN PRESSURE PANEL LH BETWEEN FS514.00 Ï¿½ FS529.00 AND LBL41. ***AIRCRAFT REMOVED FROM SERVICE*** BLENDED CORROSION AT TWO LOCATIONS ON FLOOR SKIN PRESSURE PANEL LH BETWEEN FS514.00 Ï¿½ FS529.0 AND LBL41. P/N 601R31145. CORROSION DIMENSIONS P1 Ï¿½ FS529-6 Ï¿½ L = 2.00Ï¿½ X W= 1.80Ï¿½ X D = 0.001Ï¿½. REMAINING THICKNESS 0.054Ï¿½. P2 Ï¿½ FS529.00-10 Ï¿½ L = 1.00Ï¿½ X W = 0.900Ï¿½ X D = 0.002Ï¿½. REMAINING THICKNESS 0.53Ï¿½. ORIGINAL THICKNESS 0.055Ï¿½. PERFORMED HFEC WITH NO INDICATIONS. RESTORED PROTECTIVE FINISH. ALL WORK WITHIN LIMITS WAS PERFORMED IAW ASAP EA # AWAC-CRJ253-01675 REV IR DATED 8/31/2021.