What was found
CORROSION ON FLOOR ANGLE AT FS 484 & RBL 42. AIRCRAFT REMOVED FROM SERVICE. REMOVED CORROSION AT RT FLOOR ANGLE AT FS 484 & RBL 42, REF CRJ 200 SRM 51-21-06. REWORKED AREA MEASURES 1.96" L X 1.44" W X .005" D, ORIGINAL MATERIAL THICKNESS .080", REMAINING MATERIAL THICKNESS .075". HFEC ACCOMPLISHED WITH NO INDICATIONS NOTED, REF NDTM PART 1 51-20-06 REV 41. TREATED, PRIMED, PAINTED, AND APPLIED CPC. WITHIN ALLOWABLE LIMIT,S REF BOMBARDIER REO 601R-53-41-41-666 REV C 2012-11-06.