SAAB340 ground handling
Anyone out there got specific info on the headset connections for the ground interphone sockets on a SAAB 340? I'm working for a ground handler, and at the moment, we don't have a suitable headset, so we want to get a converter cable made up, but finding the info is a bit like finding hen's teeth.. .. .The aircraft in question has a "GA" style double socket in the nose wheel bay, but a converter made up by butchering an old GA headset does not work from ground to flight deck, which suggests that the microphone plug may be wired differently. Anyone any suggestions please. .. .Thanks. .. .Steve