What was found
F/O R2 HANDLE NOT LOCKING. ACFT GROUNDED. ADJUSTED LWR BELL CRANK ROD. NO HELP. PUT BACK IN ORIGINAL POSITION ADJUSTMENT TURNBUCKLE FOR EXT RELEASE HANDLE. NO HELP. PUT BACK IN ORIGINAL POSITION. REMOVED COTTER PIN OUT OF EXT HANDLE RELEASE CAM. REMOVED LOWER ACCESS PANEL FOR TURNBUCKLE. FOR ADJUSTMENT OF ROD ASSY AND TURNBUCKLE ASSY REF MM 56-12-11-820-801. ADJUSTED EMERGENCY RELEASE HANDLE REF AMM 56-12-820-801 STEP 1. AMM 56-12-11-720-801 & 56-12-11-710-803. OPS NORMAL, EXT HANDLE RELEASE CAM COTTER PIN INSTALLED.