H1 maaaaaaaaaaaaate......from what Ive heard..(heheheheh), the discharge lights will stay on for sure(amber) and the "red" smoke light should go away if the smoke/fire is stopped(if not land at the most suitable airport)...just like the engine 1/2 fire lights.and APU...(if you go to the bus) let me know,I have some great CD,S you can have,tech stuff...PB