What was found
INSPECTION TYPE:N/A DURING TEST, FIRED THE TWO FORWARD EXIT DOOR SLIDES. WHEN DOOR 1R WAS FIRED, THE EMERGENCY PNEUMATIC BOTTLE FIRED ITS CONTENTS INTO THE AIR MOTOR (AS DESIGNED), BUT THE DRIVE CHAIN TO LIFT THE DOOR WAS NOT FITTED. REPLACED R1 DOOR AFT DRUM AND POWER DRIVE SUPPORT. ATTACHED ROLLER CHAIN PER AMM 52-11-08 REV. 55. PERFORMED FUNCTIONAL CHECK ON R1 DOOR PER AMM 52-11-08. REV 55, FOUND SATISFACTORY