What was found
PRESSURE FLOOR ANGLE AT FS 439.00, LBL 42, HAS CORROSION. AIRCRAFT REMOVED FROM SERVICE. REMOVED CORROSION FROM PRESSURE FLOOR ANGLE POSITIONS AT FS 439.00, LBL 42. REWORKED DIMENSIONS 2.2 L X 1.8 W, REF REO 601R-53-41-666 REV (C) DATED 2012-11-06. PERFORMED HFEC INSPECTION ON PRESSURE FLOOR ANGLE AT FS 439.00, LBL 42, 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 439.00, LBL 42. REMAINING 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 151136107 CAL DUE: 09-16-21. APPLIED PROTECTIVE FINISH TO BLENDS, REF REO 601R-53-41-666 REV (C) DATED 2012-11-06.