Not quite, the usual list as below. Also ATC doesn’t ask you if you are ready, you tell them and then they will tell you that you’ll need to delay your flight plan or TOBT first
. Some airlines don’t even turn the navigation lights off at all. At some other aircraft they turn on automatically as soon as the ground power is connected.
Beacon light is turned on upon receiving start-up clearance, this could be before, during or after push-back. A wing walker never handles communication with the crew, don’t know where you got that from. Must be a very long cable… Beacons could also be used for towing.
Landing lights are used to enhance visibility in the terminal maneuvering area, it does not signal anything like reduced speed or so.
An aircraft on approach won’t be blinded by some strobes, it is an annoyance when holding or taxiing behind though. Also most airports have Surface Movement Radar so transponder should be on already. TCAS should be OFF. ALT mode (Mode C) depends on the transponder type, could be automatic in some cases.
Even though they are switched off automatically upon gear retraction, its usually common to switch them off upon gear retraction and switch them on upon receiving landing clearance.
Lights break down more often than you might think, so it is common practice to turn them off whenever possible. During daylight keeping the logo and wing lights off, all lights except nav, strobe and beacons off passing FL100. Some of those lights can cause operational problems when they break down and ground the aircraft (yes due to a “stupid” light).
