What was found
EMERGENCY CYLINDER PRESSURE LOW AT THE L4 DOOR. MAINTENANCE CHARGED THE BOTTLE TO PROPER PRESSURE IAW AMM 52-22-00, AND PERFORMED SATISFACTORY OPERATIONAL CHECK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EMERGENCY CYLINDER PRESSURE LOW AT THE L4 DOOR. MAINTENANCE CHARGED THE BOTTLE TO PROPER PRESSURE IAW AMM 52-22-00, AND PERFORMED SATISFACTORY OPERATIONAL CHECK.