chapter  6
2 Cockpit voice recorder
Pages 2

Figure 6.9 Ground staff interphone jack connector

Figure 6.10 Cabin interphone/passenger address handset

The cockpit voice recorder (CVR) can provide

valuable information that can later be analysed in

the event of an accident or serious malfunction of

the aircraft or any of its systems. The voice

recorder preserves a continuing record of

typically between 30 and 120 minutes of the most

recent flight crew communications and

conversations.