What was found
(CAN) FCU WILL NOT HOLD GROUND IDLE. LEAKING PURPLE GREASE FROM INPUT. FCU REPLACED AND AIRCRAFT RETURNED TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) FCU WILL NOT HOLD GROUND IDLE. LEAKING PURPLE GREASE FROM INPUT. FCU REPLACED AND AIRCRAFT RETURNED TO SERVICE.