ERJ 145 Systems question??

[dueguard1]

Can someone tell me what items are powered by the right and left secondary DC Bus??

Also describe the starting sequence for the ERJ 145?

 

[MMO 0.705]

There are Shed Busses but not secondary DC busses. The Shed Bus has stuff like the F/A Galley stuff on it. The start sequence....you put the start/stop knob to start then back to run. Its all magic....the Fadec will take bleed air and rotate the air turbine starter and start rotation the N2...oil pressure will rise...ignition comes on at 14 percent N2....at 28 percent or so the fadec will tell the fuel control to add fuel...it lights off about 60 percent the start sequence ends MAGIC!!

 

[snap145]

if by "secondary" bus you mean the shed busses....cockpit recirc fans, galley stuff, CD player, SELCAL and some other crap I dont remember are on the #1 bus.....and cabin recirc, more galley stuff and windshield heat run off of number 2....

start sequence is a piece of cake and probably differs from carrier to carrier....the basic of it are turning a spring loaded guarded switch for 3 seconds, monitoring to see that ignition takes place, looking for N2 rotation within a certain period of time and monitering ITT temps...

 

[snap145]

haha you beat me to it MMO

 

[Windsor]

Can someone tell me what items are powered by the right and left secondary DC Bus??

Also describe the starting sequence for the ERJ 145?

Cant find it in your Microsoft FS X manual?