After starting the APU etc, there seems to be no proper power going to cockpit EADI and EHSI.Is there a master switch to turn the avionics on that I've missed?Can't find an answer to this on the PIC forums or the manual.....Thanks for any help.Toni.

Toni, pardon me if I'm teaching you to 'suck eggs' here but have you altered the swiches to 'APU power' and are you sure that the 'APU' is in fact running by first opening the bleed?Have you followed the start up instructions?

Hi DaveThanks for your help.I've solved the problem by aligning the IRS and putting the correct coordinates into the FMC. Eventually found a mention of it in the PIC forum.Have a great New Year!Toni.

Have a great New Year!================You too Toni ;-) Glad you found the reason.

>After starting the APU etc, there seems to be no proper power>going to cockpit EADI and EHSI.>>Is there a master switch to turn the avionics on that I've>missed?>>Can't find an answer to this on the PIC forums or the>manual.....toni:see this on the FT 737 forum -http://www.iemit.com/forum/topic.asp?TOPIC...Terms=EADI,EHSI(note that the above was found using just "EADI EHSI" in the search terms menu)and this -http://www.iemit.com/forum/topic.asp?TOPIC_ID=5189--