What was found
DOOR ASSIST BOTTLE FOR DOOR NR 4 RT FOUND EMPTY. REPLACED DOOR ASSIST BOTTLE AND ISOLATED CAUSE AS MATERIAL DEFECT. UAL HAS A RECOVERY PLAN AND IS CORRECTING.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DOOR ASSIST BOTTLE FOR DOOR NR 4 RT FOUND EMPTY. REPLACED DOOR ASSIST BOTTLE AND ISOLATED CAUSE AS MATERIAL DEFECT. UAL HAS A RECOVERY PLAN AND IS CORRECTING.