What was found
THIS UNIT FAILED PRESSURE TEST DURING AN INSPECTION. THIS IS A KNOWN PROBLEM. UNIT MUST HOLD APPROXIMATELY 40 PSI FOR 3 HOURS AND CAN ONLY LEAK DOWN 5 PSI DURING THIS TIME. THIS UNIT WENT TO ZERO PSI IN 1.5 HOURS.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
THIS UNIT FAILED PRESSURE TEST DURING AN INSPECTION. THIS IS A KNOWN PROBLEM. UNIT MUST HOLD APPROXIMATELY 40 PSI FOR 3 HOURS AND CAN ONLY LEAK DOWN 5 PSI DURING THIS TIME. THIS UNIT WENT TO ZERO PSI IN 1.5 HOURS.