Textron Cessna Grand Caravan Ex 208B - Amber both on AHRS1 or AHRS2 Message Comes on; Amber both on GPS1 or GPS2 Message Comes on; Amber USING AHRS1 or AHRS2 Message Comes on; Attitude and Heading Reference System (AHRS) Failure

SECTION 3 CESSNA
ABNORMAL PROCEDURES MODEL 208B 867 SHP
GARMIN G1000
U.S.
FAA APPROVED
ATTITUDE AND HEADING REFERENCE SYSTEM
(AHRS) FAILURE
AMBER BOTH ON AHRS1 OR AHRS2 MESSAGE COMES
ON
1. PFD SENSOR Softkey . . . . . . . . . . . . . . . . . . . . . . . . . PRESS
(displaying data from opposite side AHRS)
2. PFD AHRS1 or AHRS2 Softkey . . . . SELECT ON-SIDE AHRS
(AHRS1 for Pilot PFD, AHRS2 for Copilot PFD)
3. PFD Displays. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CONFIRM
(amber BOTH ON AHRS1 or AHRS2 message goes off both
PFDs and no red X on PFD 1 or PFD 2 attitude indicator)
AMBER BOTH ON GPS1 OR GPS2 MESSAGE COMES ON
1. GPS Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CHECK
a. Select MFD. . . . . . . . . . . . . . . . AUX-GPS STATUS PAGE
b. Select GPS1 then GPS2 softkeys and verify sufficient
satellite reception.
AMBER USING AHRS1 OR AHRS2 MESSAGE COMES ON
1. Pilot’s PFD SENSOR Softkey . . . . . . . . . . . . . . . . . . . . PRESS
2. PFD AHRS1 Softkey. . . . . . . . . . . . . . . . . . . . . . . . . . . PRESS
3. PFD Displays. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CONFIRM
(amber BOTH ON AHRS1 message shown on both PFDs)
4. Copilot’s PFD SENSOR Softkey . . . . . . . . . . . . . . . . . . PRESS
5. PFD AHRS2 Softkey. . . . . . . . . . . . . . . . . . . . . . . . . . . PRESS
6. PFD Displays. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CONFIRM
(amber BOTH ON AHRS2 message shown on both PFDs)
7. PFD Displays. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CONFIRM
(amber BOTH ON AHRS1 or AHRS2 message goes off on both
PFDs)
208BPHCUS-003-80