What was found
PRESSURE FLOOR ANGLE AT FS 436+6 TO FS 437.15+5, LBL 36 TO LBL 43 HAS CORROSION. AIRCRAFT REMOVED FROM SERVICE. REMOVED CORROSION FROM FLOOR ANGLE (3 EA) POSITIONS AT FS 436+6 TO FS 437.15+15, LBL 36 TO LBL 43 REWORKED DIMENSIONS (P1)=4.5 W X 1.7 L, (P2)=0.8 W X 1.8 L, (P3)=0.5 W X 2.3 L, REF REO 601R-53-41-666 REV (C). PERFORMED HFEC INSPECTION ON PRESSURE FLOOR ANGLE AT FS 436+6 TO FS 437.15+15, LBL 36 TO LBL 43, 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 436+6 TO FS 437.15+15, LBL 36 TO LBL 43 (P1) THICKNESS .078, (P2) THICKNESS .077 (P3) THICKNESS .078, 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.