Specifications

SECTION V
MODEL 560 ABNORMAL PROCEDURES
IC - PFD WRAP AROUND TEST FAIL (CHECK PFD I, CHECK PFD 2 CAUTION LIGHT ON)
Indicates IC to PFD communication wrap around test has failed.
1. AP TRIM DISC Button - PRESS and RELEASE.
2. Crosscheck pilot's and copilot's PFDs with standby flight instruments to determine correct
source.
NOTE
If normal operations of the MADC is subsequently restored, all flight director modes
and autopilot must be selected OFF and then back ON.
COMPARISON MONITOR ALERT (MESSAGE DISPLAYED ON PILOT’S OR COPILOT’S PFD)
Indicates one or more of the following parameters has exceeded its predetermined tolerance level:
* Crosscheck aircraft altitude to determine the correct indicator to use. Autopilot does not have
to be disconnected.
1. AP TRIM DISC Button- PRESS and RELEASE.
NOTE
The autopilot must remain OFF. Yaw Damper may be utilized.
2. Crosscheck pilot's and copilot's PFDs with standby flight instruments to determine correct
source.
3. FD/AP PFD 1/2 - SELECT side with correct indication.
4. Consider ATT, HDG, or ADC reversion (reference Abnormal Procedures, PFD ATTITUDE
FAILURE - SINGLE, PFD HEADING FAILURE - SINGLE OR AIR DATA COMPUTER FAILURE -
SINGLE).
IF COMPARISON MONITORS EXTINGUISH
5. AUTOPILOT - AS DESIRED. If ATT REV selected, autopilot will remain inoperative.
SYMBOL GENERATOR FAILURE - SINGLE (RED “X” OR BLANK PFD)
1. MFD Mode Select Knob - SELECT opposite side symbol generator (either SG1 or SG2).
2. PFD display - VERIFY amber ADC1, ATT1, SG1 or ADC2, ATT2, SG2 (as appropriate)
annunciated in both PFDs and autopilot transfer has occurred to the selected side.
PIT Pitch Attitude Below/left of ATT Sphere
ROL Roll Attitude Below/left of ATT Sphere
HDG Heading Below/left of ATT Sphere
LOC Localizer Below/left of ATT Sphere
ATT Roll and Pitch Attitude Below/left of ATT Sphere
GS Glideslope Below/left of ATT Sphere
ILS Glideslope and Localizer Below/left of ATT Sphere
IAS Airspeed Top of Airspeed Tape
ALT Altitude Top of Altitude Tape
RA* Radio Altitude Below/left of ATT Sphere
PFD ANNUNCIATOR
(AMBER)
PARAMETER LOCATION ON
PFD
I 56OMB-01 Configuration AA 5-25