As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: DURING PS CHECK LEFT FORWARD CREW/PASSENGER DOOR EMERGENCY CYLINDER NEED SERVICE. FOUND PRESSURE 700 PSI AT TEMPERATURE 90 F. ACCOMPLISHED SERVICING OF THE LEFT FORWARD CREW/PASSENGER DOOR EMERGENCY CYLINDER PER AMM 52-10-00