Cabin Altitude
3-17-03
continued
2.
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.
3.
PASSENGER OXYGEN selector
AUTO or ON
4.
Systems MFD
PAX OXY
advisory.......................................
Confirm ON
5.
Passengers.................................
Instruct to don masks
6.
CPCS MODE switch...................
MANUAL
7.
MANUAL CONTROL switch........
Push DESCENT intermittently to reduce
cabin altitude to required level
If unsuccessful:
8.
Aircaft..........................................
Limit flight altitude to maintain cabin
altitude below 10,000 ft
If necessary:
9.
Aircraft.........................................
procedure
Prior to landing:
10.
CABIN PRESSURE switch.........
DUMP
---------- END -----------
ACS Low Inflow
3-17-04
1.
ACS BLEED AIR switch..............
INHIBIT
2.
ACS BLEED AIR switch..............
AUTO
If unsuccessful:
3.
Aircraft.........................................
Limit Flight Altitude to maintain cabin
altitude below 10,000 ft MSL or MSA
If cabin altitude climbs above 10,000 ft:
4.
ACS BLEED AIR switch..............
INHIBIT
Continued on next page
Section 3 - Emergency Procedures (EASA Approved)
Cabin Environment Failures
Pilot's Operating Handbook
Report No: 02406
Issue date: Dec 18, 2020
Page 3-17-3
12-C-A15-40-0317-00A-141A-A
FOR
GENERAL
AND
PURPOSES
ONLY
