This is what happens if you disconnect the 737 Engine Generators 

@@LizardDoggo that would have required some explaining hahaha

I know really wish I had one

Absolutely, you’d want to start it straight away (depletes a large amount of battery but you really want to restore a source of AC power). No A/P but MCP works. FD2S

@@williamwidjaja850 haha! Yes APU can be started off the battery to restore AC power, that’s the only remaining source.

Absolutely! FD2S

Standby power! (Available for 60 minutes and a lot of INOP items to manage!)

he has edited and uploaded this video from heaven

Its a simulator

Same question here 😁

Skalarki and view im pott for airbus, not sure for boeing but do some research on internet there are plenty of them now😊