What was found
MAIN CABIN DOOR HARD TO OPEN. REMOVED FROM SERVICE. INSPECTED L1 DOOR ROLLER MECHANISMS AND STOPS W/NDN. LUBED L1 DOOR BOX MECHANISM W/ MG33 REF E175 AMM 52-11-22-600-801-A. C/W INITIAL EVALUATION OF HARD TO OPEN FWD PAX DOOR REF E175 FIM 52-11-00-810-806-A, PARA 4 (SUBTASK 52-11-00-810-011-A). FORCE GAUGE DID NOT EXCEED 20 KGF NECESSARY TO BE APPLIED TO EXTERNAL + INTERNAL HANDLES. A/C OK FOR CONTINUED REVENUE SERVICE. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.