What was found
L1 DOOR SLIDE DIFFICULT TO ARM, ARMED ON GROUND, BUT INFLIGHT BECAME DISARMED. THE HANDLE REMAINED IN ARMED POSITION. VISUALLY INSPECTED THE DOOR ARM, DISARMED MECHANISM. NO FAULTS NOTED. ARM, DISARMED LEVER OPERATED NORMALLY. INDICATIONS CHECK NORMAL IAW AMM 52-11-22.