As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ENGINE SUPPORT BEAM LOWER WEB AT LBL15 AND RBL15 IS CRACKED IN THREE LOCATIONS, DISCOVERED AT C-CHECK. FABRICATED P/N 601R53-61-2129-51-6 SHIMS AND SPLICE ANGLES P/N 601R 641-2129-1/-2 PER CRJ200 REO 601R 53-61-2129 STEPS FIG 1/2. INSTALLED ALL REPAIR PARTS ON LOWER AFT ENG WEB PER CRJ200 REO RE0 601R 53-61-2129 SB601R 53-068.