Hi,
You did not yet mention the type of socket/outlet for the headset installed in the aircraft. In my A320 for example there are two sockets for each headset, one 6.25 mm socket and another "canon" or "XLR" female socket with 4 contacts.
The 6.25 mm socket is for headphones only and shouldn't be any problem to connect to the camcorder via an 6.25 to 3.5 mm adaptor.
The XLR socket is different because I have to find out the wiring first, it's including microphone AND headphone.
Regards,
Markus
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This Airbus is o.k., but why did it come with a RENAULT key ??