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Pilot's Operating Handbook
Section 3
Emergency procedures
EASA Approved
Edition 1 - January 15, 2018
Rev. 5
Page 3.10.7
>> Without the EDM evolution patch (Pre-MOD70-0657-34) and prior to GDU v20.92
GARMIN software version (Pre-MOD70-0549-00E or F)
and
and
CABIN ALTITUDE
USE OXYGEN MASK
EDM
●
NOTE
●
CABIN ALTITUDE
is followed by
USE OXYGEN MASK
and the “Use
oxygen mask / Use oxygen mask” voice alert repeated three times.
EDM performs a 90° left heading change and a descent to 15000 ft.
EDM override is possible by pressing the AP / TRIM DISC push-button twice.
Then, other AP modes are usable.
Power reduction to accelerate the descent rate is recommended.
●
Indicates a cabin altitude over 10000 ft ± 500 ft.
1 -
Pressurization indicator
Check
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
If cabin altitude is > 10000 ft ± 500 ft :
2 -
Oxygen masks
Use
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
►
Fly the airplane
◄
3 -
BLEED switch
Check AUTO
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4 -
DUMP switch
Check NORM / Guarded
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5 -
EMERGENCY RAM AIR control knob
Check pushed
. . . . . . . . . . . . . . . . . . .
If necessary :
6 -
Perform procedure
Emergency descent
. . . . . . . . . . . . . . . . . . . . . . . . .
Refer to chapter 3.6
7 -
Limit flight altitude to maintain cabin altitude below 10000 ft.
Inform maintenance department before next flight.
End of procedure.
PIM - DO NOT USE FOR FLIGHT OPERATIONS