PPRuNe Forums - Integrated Standby Instruments System (ISIS) power source?

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rionthai

3rd Sep 2009 06:41

Integrated Standby Instruments System (ISIS) power source?

Integrated Standby Instruments System (ISIS)

what supply the power for it?

IFixPlanes

3rd Sep 2009 09:10

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 ;)

john_tullamarine

3rd Sep 2009 11:05

Appears to be a duplicate of the post in Questions ?

http://www.pprune.org/questions/3875...its-power.html

We'll leave the other one run.

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