What was found
AAR - RIGHT BATT RIB CRACKED. REMOVED CONNECTOR J410 AND J412 ON RIGHT BATT RIB. REMOVED FASTENERS THRU DOUBLER ON O/B SIDE AND REMOVED NUT PLATES ON ANGLE OF RIGHT BATT RIB. REMOVED DOUBLER ON O/B SIDE AND INSIDE SUPPORT ANGLE ON I/B SIDE OF RIGHT BATT RIB. LOCATED AND DRILLED ANGLE DOUBLER (-10) AND FILLER (-12) WITH CUTOUT OF DAMAGE AS IAW BOMBARDIER REO 601R-57-51-046. INSTALL ANGLE DBLR FILLER AND INBOARD SUPPORT ANGLES. INSTALLED ANGLE DOUBLER FILLER I/B SUPPORT ANGLES IAW BOMBARDIER REO 601R-57-51-09. REINSTALLED CONNECTOR J410 AND J412. OPS CHECK GOOD RII 5001196 IAW CRJ 200 AMM 32-01-00. ALL WORK ACCOMPLISHED PER ASA EC/TC 601R-57-51-046. SUPPLEMENTAL SDR CLOSED 1/15/08.