What was found
ON TAKEOFF NR 1 ENGINE UNABLE TO MAINTAIN CLIMB N1 WITH NR 1 POWER LEVER FULL FORWARD. FOUND VBV NOT CLOSING ALL THE WAY. REMOVED AND REPLACED VBV MECHANISM AND VBV MOTOR PER MM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ON TAKEOFF NR 1 ENGINE UNABLE TO MAINTAIN CLIMB N1 WITH NR 1 POWER LEVER FULL FORWARD. FOUND VBV NOT CLOSING ALL THE WAY. REMOVED AND REPLACED VBV MECHANISM AND VBV MOTOR PER MM.