ASCB Fail
3-22-49
continued
3.
Displays......................................
Monitor for remainder of flight
--- END ---
Dual ASCB Failure
1.
Displays suspect (Loss of
displayed data)............................
Use Electronic Standby Instrument
System (ESIS)
If above 10,000 ft and ΔP and CAB ALT indications are suspect or lost:
2.
Main OXYGEN lever...................
Confirm ON
3.
Crew oxygen masks....................
ON
Note
Procedure to don the crew oxygen masks:
1
Remove the normal headset.
2
Put the oxygen mask on. Check 100%.
3
Put the normal headset back on.
4
Set MIC SELECT switch on the rear left panel to MASK.
4.
PASSENGER OXYGEN selector
AUTO or ON
5.
Systems MFD
PAX OXY
.........
Confirm ON
6.
Passengers.................................
Instruct to don masks
7.
Aircraft.........................................
Descend below 10,000 ft or to minimum
safe altitude if higher
8.
Aircraft.........................................
Land as soon as practical using minimum
engine power to avoid exceeding engine
limits
Prior to landing:
9.
CABIN PRESSURE switch.........
DUMP
---------- END -----------
Section 3 - Emergency Procedures (EASA Approved)
APEX Failures
Pilot's Operating Handbook
Report No: 02406
Issue date: Mar 06, 2020
Page 3-22-26
12-C-A15-40-0322-00A-141A-A
FOR
GENERAL
AND
FAMILIARIZATION
PURPOSES
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