What was found
AIRCRAFT WAS NOT GROUNDED: L4 DOOR EMERGENCY CYLINDER LOW PRESSURE, 950 PSI 73F. SERVICED L4 DOOR CYLINDER BOTTLE
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT WAS NOT GROUNDED: L4 DOOR EMERGENCY CYLINDER LOW PRESSURE, 950 PSI 73F. SERVICED L4 DOOR CYLINDER BOTTLE