Air Data Computer (Adc) Failure; Attitude And Heading Reference System (Ahrs) Failure; Failure Of Pfd Or Mfd - Beechcraft Baron G58 Pilot Operating Handbook

Model G58

AIR DATA COMPUTER (ADC) FAILURE

Yellow [AIRSPEED]
Yellow [ALTITUDE FAIL]
Yellow [VERT SPEED FAIL]
Red X over TAS and OAT Display
1. Refer to the standby airspeed and altimeter.
2. Land as soon as practical.
ATTITUDE AND HEADING REFERENCE SYSTEM
(AHRS) FAILURE
Yellow [ATTITUDE FAIL]
Red X over attitude display
Removal of Sky/Ground Display
Yellow [HDG] with red X
Compass Rose Digits Removed
Course Pointer will indicate straight up
Autopilot and Yaw Damper will Disengage
1. AP DISC Switch . . . . . . . . . . . . . . . . . . . . . . . . . PRESS
(if required to cancel autopilot tone & flashing [AP])
2. Use Standby Attitude Indicator and Magnetic compass
3. Nav Course . . . . . . . . . .SET USING DIGITAL WINDOW
4. Land as soon as practical.

FAILURE OF PFD OR MFD

If the remaining display does not automatically revert to the
reversionary mode:
1. DISPLAY BACKUP Button on Audio Panel . . . . PRESS
2. Com 1 and Nav 1 will be lost if the PFD fails.
3. Comm 2 and Nav 2 will be lost if the MFD fails.
April, 2008
Emergency Procedures
Section 3
3-19