Cockpit Voice Recorder

Question 1

TEST switch

Answer 1

push

• after a slight delay and no faults are detected:
• status light illuminates momentarily
• a tone may be heard through a headset plugged into HEADSET jack

Question 2

ERASE switch

Answer 2

• pushing for 2 sec will erase all four channels

- operative only when airplane is on ground and parking brake is set