View Full Version : Integrated Standby Instruments System (ISIS) power source?
3rd Sep 2009, 07:41
Integrated Standby Instruments System (ISIS)
what supply the power for it?
3rd Sep 2009, 10:10
At the A320 Fam.: 401PP (DC ESS BUS) and/or* 703PP (DC HOT BUS).
At the A330/340 Fam.: 403PP (DC ESS BUS) and/or* 701PP (DC HOT BUS).
* : "and/or" depends on the age and the modification status of the A/C ;)
3rd Sep 2009, 12:05
Appears to be a duplicate of the post in Questions ?
We'll leave the other one run.