A/T not in T/O Hold Mode following the transition above 60 knots during T/O roll and until the aircraft transitions 400 ft. AGL.
AP pitch trim inoperative monitor detects invalid trim (only when down to one AP).
Roll mis-trim monitor detects excessive forces. For LWD, if AP disconnects then A/C will roll RWD.
Pitch mis-trim monitor detects excessive forces. If AP disconnects then A/C will pitch nose down.
Pitch mis-trim monitor detects excessive forces. If AP disconnects then A/C will pitch nose up.
Roll mis-trim monitor detects excessive forces. For RWD, if AP disconnects then A/C will roll LWD.
A non-ROL mode has transitioned to ROL mode. This can be caused by the pilots selecting the basic ROL mode, selection of a different NAV source that causes the mode drop or the loss of valid data from the selected NAV source.
A non-PIT mode has transitioned to PIT mode. This can be caused by the pilots selecting the basic PIT mode, selection of a different NAV source that causes the mode drop or the loss of valid data from the selected NAV source.
A/T 1 has stopped communicating or is invalid (as determined by FWC), or the A/T reports a hardware or servo failure.
A/T 2 has stopped communicating or is invalid (as determined by FWC), or the A/T reports a hardware or servo failure.
Selected A/T system is unavailable due to ADC data miscompare required for dual coupled approach A/T operation.
Selected A/T system is unavailable due to IRS data miscompare required for dual coupled approach A/T operation.
Fault Warning determines that AFCS1 function has failed, either by examining in-line validity or by invalidating data being transmitted. (The AFCS function includes the YD, Auto-pilot and Flight Director.)
Fault Warning determines that AFCS2 function has failed, either by examining in-line validity or by invalidating data being transmitted. (The AFCS function includes the YD, Auto-pilot and Flight Director.)
Selected Sync system is unable to perform the pilot selected sync function due to an authority limit. Engine sync unavailable due to engine split greater than engine sync authority.