What was found
LOW PRESSURE. THERE WAS A SLOW LEAK AT THE VALVE BALL SHAFT O-RING. REMOVED & REPLACED O-RING AND BACK-UP O-RING.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LOW PRESSURE. THERE WAS A SLOW LEAK AT THE VALVE BALL SHAFT O-RING. REMOVED & REPLACED O-RING AND BACK-UP O-RING.