A320 Eng Agent 2 on Battery

[Haroon]

Hi, can someone please confirm from the maintenance manual circuit diagram about engine agent 2 availability on battery power. I cant understand why they have written "Engine Agent 2 is not available" as highlighted in the EMER EVAC procedure below:

[gearlever]

DC 2 Bus not powered.

[NoTraps]

This is because ENG 1+2 Fire bottle 1 squibs A+B are supplied by the 28VDC HOT BUS (direct from batteries)

And ENG 1+2 Fire bottle 2 squibs A+B are supplied by the 28VDC BUS 2 (from TR2)

[Haroon]

hmm ok, don't know what made me think that agents were always on the hot bus.
thanks a lot!

[MD83FO]

its not longer an issue on the NEO

[Haroon]

Originally Posted by MD83FO

its not longer an issue on the NEO

Is this setup only on this type (A320) or on all airbus types? Its been a long time that I flew A310, B737 and B777 but cannot recall anything like this.

[J.L.Seagull]

Originally Posted by MD83FO

its not longer an issue on the NEO

It's also not an issue on SETWA modified 320CEOs