AHRS A+B Fail
3-22-36
continued
CAUTION
The following services will be inoperative:
−
Autopilot (abnormal disengage)
−
INAV map.
Do not use VNAV function of the FMS.
If flight conditions and pilot workload permits, attempt to realign AHRS 1 and/or AHRS 2:
2.
ADHRS CH. A circuit breaker
(Essential Bus
L
D3).....................
Open, wait 5 seconds, then close
If unsuccessful:
3.
ADHRS CH. B circuit breaker
(Main Bus
R
M1)...........................
Open, wait 5 seconds, then close
4.
Aircraft.........................................
Fly strictly wings level and do not change
pitch attitude for 1 minute
If realignment is successful:
5.
PFD Controller............................
Push ADHRS button to select required
ADHRS
If realignment is not successful:
6.
Aircraft.........................................
Land as soon as practical using Standby
Instrument System
---------- END -----------
FLT CTRL Ch A Fail
FLT CTRL Ch B Fail
3-22-37
Note
FLT CTRL CAS messages are amber on the ground, but cyan in the air.
Loss of Flight Controller channel redundancy.
Note
No loss of functionality. No pilot action.
---------- END -----------
Section 3 - Emergency Procedures (EASA Approved)
APEX Failures
Pilot's Operating Handbook
Report No: 02406
Issue date: Mar 06, 2020
Page 3-22-19
12-C-A15-40-0322-00A-141A-A
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GENERAL
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