ATR 72 - 500
Pressurization System
What is the correct way to switch from automatic to manual pressurization operation?
Select "MAN" on the CABIN PRESS PB, turn the MAN RATE KNOB to 9 O'clock position and operate the MAN RATE KNOB as required
Turn the MAN RATE KNOB to 9 O'clock position, Select "MAN" on the CABIN PRESS PB and operate the MAN RATE KNOB as required
Select "MAN" on the CABIN PRESS PB, and operate the MAN RATE KNOB as required
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