What was found
LOW BOTTLE PRESSURE. THE O-RING ON THE GAUGE FITTING HAT A CUT IN IT. REPLACED O-RING ON GAUGE FITTING.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LOW BOTTLE PRESSURE. THE O-RING ON THE GAUGE FITTING HAT A CUT IN IT. REPLACED O-RING ON GAUGE FITTING.