What was found
(CAN) AIR TURNBACK, N1, N2 AND ITT FLUCTUATION ON CLIMB OUT. CORRECTIVE ACTION: REMOVED AND REPLACED RT THROTTLE GEAR BOX. PERFORMED IDLE SPEED CHECK. PERFORMED POWER ASSURANCE CHECK. OPS CHECKS GOOD. (TC# 20180404014)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) AIR TURNBACK, N1, N2 AND ITT FLUCTUATION ON CLIMB OUT. CORRECTIVE ACTION: REMOVED AND REPLACED RT THROTTLE GEAR BOX. PERFORMED IDLE SPEED CHECK. PERFORMED POWER ASSURANCE CHECK. OPS CHECKS GOOD. (TC# 20180404014)