What was found
AFT CARGO AFT DOOR TRACK UP SURFACE HAS IMPACT DAMAGE AT APPROXIMATELY 6" (AT BEGINNING OF RADIUS) FROM LOWER END. C-CHECK RO 1/17/2021. BLENED 2 EA AREA ON AFT CARGO, AFT DOOR TRACK , 1 EA ON UPPER FLANGE AND 1 EA ON LOWER FLANGE OF TRACK PER CRJ 700 SRM 51-12-00-001-001-A01 BLENDS FOUND TO BE OUT OF LIMITS. INSTALLED NEW REPLACEMENT TRACK P/N: CC670-38798-5 AND SEGMENT OF OLD TRACK, PER BOMBARDIER REO 670-53-62-102 REV -A DATED 2016-10-12 ALL STEPS COMPLIED WITH.