What was found
L1 DOOR WAS DIFFICULT TO CLOSE AND DOES NOT APPEAR TO BE FLUSH WITH DOOR HANDLE FULLY IN CLOSED POSITION. ALSO A VERY LOUD GRINDING SOUND WHILE DOOR LOCK IS BEING ENGAGED. ACFT GROUNDED. PERFORMED AMM 52-11-00-820-801, STEP 2. G92, H(1) (A-B) (C) 11)., VERIFIED ALL MEASUREMENTS WITHIN LIMITS AND NO ADJUSTMENTS REQUIRED. ALSO PERFORMED STEP 2.M (1-2) METHOD 1, NO ADJUSTMENTS NEEDED AND VERIFIED ALL MEASUREMENTS WITHIN LIMITS. ALSO FOUND UPPER DOOR HINGE, UPPER AND LOWER CAM PLATES DRY, APPLIED LUBRICATION AND NO FURTHER DEFECTS, DOOR OPS NORMAL.