As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CAPTAIN REPORTED THAT THE LEFT AND RIGHT POINTER DUCT PRESSURE NOT HAD THE SAME SPLIT EITHER POINTER BELOW 18 PSI DURING TAKEOFF, CLIMB AND CRUISE, DUE TO THE ENGINE IS THE BLEED SOURCE LEFT 35 PSI AND RIGHT 14-15 PSI. THE FLEX LINE BETWEEN PRSOV AND BAR WAS REPLACED IAW AMM 36-11-04 AND ALL TEST CORRECT.0