ADC A Fail
3-22-31
1.
Pilot PFD Controller....................
Press ADHRS button to select ADAHRS
B
2.
Pilots PFD Window.....................
Confirm ADAHRS 2 flag which indicates
attitude, heading and air data same
source as copilot PFD. Compare with
Electronic Standby Instrument System
(ESIS)
CAUTION
The autopilot will disengage.
Do not use VNAV function of the FMS.
3.
Autopilot......................................
Re-engage, after PFD data displayed
4.
Altitude........................................
Determine using ADAHRS 2 source
5.
Altitude........................................
Cross-check aircraft altitude using ESIS.
Record each altimeter reading. The
differences between the operating
ADAHRS 2 altimeter and the standby
altimeter readings should be noted for
use in additional contingency situations.
Repeat procedure each hour
6.
Air Traffic Control........................
Inform to facilitate a route or an altitude
change to exit RVSM airspace.
Note
Pilots should be aware of any national RVSM contingency procedures for loss of
redundancy of primary altimetry systems.
---------- END -----------
ADC B Fail
3-22-32
1.
Copilot PFD Controller................
Press ADHRS button to select ADAHRS
A
2.
Copilots PFD Window.................
Confirm ADAHRS 1 flag which indicates
attitude, heading and air data same
source as pilot PFD. Compare with
Electronic Standby Instrument System
(ESIS)
Continued on next page
Section 3 - Emergency Procedures (EASA Approved)
APEX Failures
Pilot's Operating Handbook
Report No: 02406
Issue date: Mar 06, 2020
Page 3-22-15
12-C-A15-40-0322-00A-141A-A
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GENERAL
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