What was found
L2 DOOR IS VERY DIFFICULT TO OPEN AND CATCHES 1/4 WAY THROUGH TRAVEL. GROUNDED - YES. REMOVED & REPLACED L2 DOOR LOWER SNUBBER IAW AMM 52-13-51. NO HELP. CONTINUES TO BIND. 1/4 WAY THROUGH TRAVEL. PERFORMED FIM TASK 52-10 TASK 814 AND FOUND L2 DOOR HINGE ARM "BUMPER/FILLER" MISSING. REF L/P 60827319 FOR INSTALLATION OF BUMPER/FILLER. ADJUSTED FILLER TO THE SNUBBER. REPLACED GUIDE ARM REF AMM 52-13-21. ADJUSTED GUIDE ARM REF AMM 52-13-00 REINSTALLED L2 DOOR SLIDE REF AMM 25-64-00. REINSTALLED DOOR LINER REF AMM 52-13-31. SNUBBER BOLTS ARE SECURE. OPS CHECK GOOD REF AMM 52-13-00.