What was found
PRESSURE FLOOR ANGLE AT FS 461 TO FS 484, RBL 35 TO RBL 43, W/L 73.50, STR. 17 HAS CORROSION. AIRCRAFT REMOVED FROM SERVICE. REMOVED CORROSION FROM FLOOR ANGLE (3 EA) POSITIONS AT FS 461 TO FS 484, RBL 35 TO RBL 43, W/L 73.50, STR 17 REWORKED DIMENSIONS (P1)=1.3 W X 1.1 L, (P2)=2.6 W X 3.8 L, (P3)=0.3 W X 1.2 L, REF REO NR 601R-53-41-666 REV (C). PERFORMED HFEC INSPECTION ON PRESSURE FLOOR ANGLE AT FS 461 TO FS 484, RBL 35 TO RBL 43, W/L 73.50, STR 17, REF REO 601R-53-41-666 REV (C) DATED 2012-11-06 AND CRJ 200 PART 1 REV 42 NDTM 51-20-06, NO INDICATION NOTED. EDDY CURRENT TESTER S/N: 200051301 CAL DUE: 01/24/21. PERFORMED UT THICKNESS MEASUREMENT ON BLENDED AREA OF PRESSURE FLOOR ANGLE AT FS 461 TO FS 484, RBL 35 TO RBL 43, W/L 73.50, STR 17 (P1) THICKNESS .070, (P2) THICKNESS .074 (P3) THICKNESS .068. EVALUATED BLENDS FOUND TO BE WITHIN LIMITS, REF REO 601R-53-41-666. REV (C) DATED 2012-11-06 AND CRJ 200 PART 4 REV 42 NDTM 51-00-001. UT GAUGE S/N DBT-CT-1033 CAL DUE: 2-19-21. APPLIED PROTECTIVE FINISH TO BLENDS, REF REO 601R-53-41-666 REV (C) DATED 2012-11-06.