What was found
LI DOOR INTERIOR & EXTERIOR LATCH HARD TO CLOSE. GROUNDED - YES. PERFORMED L1 DOOR SYSTEM TEST REF B737-900 AMM 52-11-00-700-804 HANDLE FORCE WELL ABOVE MAXIMUM LIMIT. ADJUSTED CENTERING GUIDE AND STOP PINS REF APPLICABLE STEPS OF AMM 52-11-00-820-801 NO HELP HANDLE FORCES REMAINED ABOVE 600 IN/LBS. L-1 DOOR SLIDE REMOVED REF AMM TASK 25-66-01-0000-801. FOUND L-1 DOOR GUIDE ARM ROD BEARING AND ADJUSTMENT FITTING WORN. INSTALLED NEW ROD END AND FITTING ADJUSTED DOOR RIG PER AMM 52-11-00-820-801 HANDLE CLOSED LOAD CHECK OK PER AMM 52-11-00-700-804 PARA E.3. REINSTALLED L-1 DOOR SLIDE ASSY PER AMM 25-66-01-400-803.