What was found
FUSELAGE PRESSURE FLOOR SILL HAS CORROSION AT FS 449.85+9 AND RBL 40 COMMON TO PRESSURE FLOOR SILL P/N: 601R31145-140. ***************AIRCRAFT REMOVED FROM SERVICE**************************** BLENDED 1 EACH AREA ON PRESSURE FLOOR SILL P/N: 601R31145-140 AT FS 449.85+8 AND RBL 40 (P1) = .800"L X .900"W X .004"D. BLEND IS WITHIN ALLOWABLE LIMITS IAW BOMBARDIER GREO 601R 53-41-666 REV C DATED 2012-11-06. HFEC PERFORMED AT BLEND AREA WITH NO INDICATIONS. RESTORED PROTECTIVE FINISH. RESTORED CIC PROTECTION. ALL WORK PERFORMED IS WITHIN ALLOWABLE LIMITS IAW BOMBARDIER GREO 601R-53-41-666 REV C DATED 2012-11-06 WORK COMPLETED ON AERSALE W/O #003486 CARD #20160 AT AERSALE CRS4AER685B.