What was found
(CAN) POWERPLANT MESSAGE POSTED JUST PRIOR TO TAKEOFF. ACFT TAXIED BACK TO THE GATE. MAINTENANCE R & R THE P2.2 VALVE AND RETURNED THE ACFT TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) POWERPLANT MESSAGE POSTED JUST PRIOR TO TAKEOFF. ACFT TAXIED BACK TO THE GATE. MAINTENANCE R & R THE P2.2 VALVE AND RETURNED THE ACFT TO SERVICE.