Pilot's Operating Handbook
Section 3
Emergency procedures
EASA Approved
Edition 1 - January 15, 2018
Rev. 5
Page 3.12.12
Oxygen use 1/2
With or without USE OXYGEN MASK .
▲ WARNING ▲
Smoking is strictly prohibited when the oxygen system is in use.
Before using oxygen, remove any trace of oil, grease, soap and other
fatty substances (including lipstick, make-up, etc...).
▲
For front seats :
1 - Take a mask above the opposite seat (pilot : right-side mask ; front
passenger : left-side mask).
- Pull the mask out of the stowage cup and fully uncoil the tube.
- Press the red side vanes together to inflate the harness.
- Put the mask on the face and release the red side vanes.
If there is no smoke in cabin :
2 - Mask regulator control tab N (Normal). . . . . . . . . . . . . . . . . . . . . . . . . .
100 % as required
3 - Vent valve Clos
ed. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
If there is smoke in cabin :
4 - Mask regulator control tab 100 %. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5 - EMERGENCY control knob EMERGENCY. . . . . . . . . . . . . . . . . . . . . .
6 - Smoke goggles Don and fit to the mask. . . . . . . . . . . . . . . . . . . . . . . .
7 - Vent valve Open. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8 - Oxygen flow indicator on mask hose Check. . . . . . . . . . . . . . . . . . . . . . . . . . .
9 - MICRO/MASK switch MASK. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10 - PASSENGER OXYGEN switch DEPLOY. . . . . . . . . . . . . . . . . . . . . . . . . . .
11 - Perform an emergency descent To the minimum. . . . . . . . . . . . . . . . . . . . . .
enroute altitude
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