What was found
LT MFS HINGE FITTING OUTBOARD AT WS 216.95 CRACKED. 10-29-07 R & R LT MFS FITTING IAW CRJ 700 SB 670-BA-57-010. REMOVED BUTTE DOORS FROM LT WING. BEGAN REMOVING HINGE FITTING IAW BOMBARDIER SB 70BA-57-010. INSTALLED LT WING MFS PCU PER CRJ 700 AMM 27-62-01-400-801-A01. INSTALLED LT WING FLAP TORQUE TUBE IAW CRJ 700 AMM 27-52-01. INSTALLED LT WING AILERON CIRCUIT CABLES IAW CRJ 700 AMM 27-11-13. LT WING AILERON CABLES TENSIONED IN MLG BAY IAW CRJ AMM CHAPTER 27-11-00. REATTACHED LT WING WIRE HARNESS FROM WS 178.00 TO 231.00 FOLLOWING S/M REPAIR IAW SB 670-BA-57-010. TRANSFERED HOLES & DEBUFED NEW PART & INSTALLED LOCK FASTENERS THRU TANK IAW SB 670-BA-57-010. COMPLETED INSTALLATION OF CENTER HINGE FITTING IAW SB 670-BA-57-010. COMPLIED WITH RIG. LEAK & OPS CHECK IAW CRJ 700 AMM 27-64-00. RIGGED LT WING AILERON CONTROL CABLES IAW CRJ 700 AMM 27-11-00 TASK 27-11-00-820-801-A01. COMPLIED WITH OPS CHECK OF FLAP IAW CRJ 700 AMM 27-50-00 OPS CHECK GOOD. FOUND & INSTALLED MISSING FLAP TORQUE TUBE CONTAINMENT RING ON LT WING IAW CRJ 700 AMM 27-52-01. PERFORMED OPS TES OF AILERON CONTROL SYS IAW CRJ 700 MM TASK 27-11-00-710-801. OP CHECKS GOOD.