What was found
DURING SCHEDULED OTS CHECK, FOUND NR 1 ENG UNABLE TO MAKE CLIMB POWER. REMOVED AND REPLACED VBV GEAR DRIVE MOTOR ASSY PER MM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING SCHEDULED OTS CHECK, FOUND NR 1 ENG UNABLE TO MAKE CLIMB POWER. REMOVED AND REPLACED VBV GEAR DRIVE MOTOR ASSY PER MM.