What was found
CORROSION ON CABIN FLOOR SILL RH AT FS484.00+2 TO FS484.00 +5 AND RBL 42. AIRCRAFT REMOVED FROM SERVICE. BLENDED 4 AREAS OF CORROSION ON FLOOR SILL RH AT FS484.00+2 TO FS484.00+9 AND RBL 42. P10-L=1.200IN X W=0.800IN X D=0.003 P11-L=2.00IN X W=1.00IN X D=0.006 P12-L=1.100IN X W=1.000IN X D=0.006 P13-L=1.350IN X W=1.100IN X D=0.002 ORIGINAL THICKNESS 00.80 REMAINING THICKNESS .078 MATERIAL LOSS .002. PERFORMED HFEC WITH NO INDICATIONS. RESTORED PROTECTIVE FINISH. ALL WORK WITHIN LIMITS WAS PERFORMED IAW ASAP EA# AWAC-CRJ253-01983 DATE 5/31/2023 REV A. WORK PERFORMED UNDER AERSALE WORK ORDER 003911 CARD NO.20163, TT: 38,125:30 TC: 36,944