What was found
(CAN) IN CRUISE IN LIGHT ICING CONDITIONS, ENGINE N1 SPEED REDUCED UNCOMMANDED. THE N1 RETURNED TO NORMAL SETTINGS IN DESCENT. MFG WILL INVESTIGATE THE EVENT AND ADVISE OF ROOT CAUSE ONCE ESTABLISHED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) IN CRUISE IN LIGHT ICING CONDITIONS, ENGINE N1 SPEED REDUCED UNCOMMANDED. THE N1 RETURNED TO NORMAL SETTINGS IN DESCENT. MFG WILL INVESTIGATE THE EVENT AND ADVISE OF ROOT CAUSE ONCE ESTABLISHED.