Originally Posted by
mau mau
Non so se avete già sentito le comunicazioni tra l'aereo e l'atc ....ma da quello che si sente si evince che:
- il pilota dichiara di avere il contatto visivo col suolo
Ma di notte, tra le montagne.
Originally Posted by
mau mau
- La voce maschile mentre parla alla radio, fa sentire una seconda voce maschile che chiama "gear down" .... a meno che la ragazza FO non avesse molta reucedine. Quindi in cockpit quanti erano?
Da quello che si legge erano 3, la ragazza era sul Jump seat.
Originally Posted by
mau mau
Poi sul VOR richiedono vettori all'atc quindi chiedo: questi tipi di aerei possono avere gli efis del pannello spenti e le radio funzionanti? A che pro? Oppure addirittura stavano già parlando con una portatile?
https://m.youtube.com/watch?v=6Ab5x_C-CFg
Non conosco l'RJ85, ma da un post nel thread Inglese
Originally Posted by
plhought
That list was for the RJ. No EFIS with battery only.
All ya got is Standby Attitude Indicator with bars for glideslope and localizer from #1 Nav.
Standby combined altimeter and air speed indicator driven only be pitot static pressure, and a little DC driven panel vibrator to make the thing run smooth.
#1 Com works.
Also, #1 XPNDR, although you lose mode C data. (EDIT: I'm incorrect - No Xpndr w/o Ess AC from either Standby Hyd. Gen or AC source)
You loose pretty much all your instrument backlighting, and flood. It's mighty dark. You'd need a torch.
Also get brake pressure indication as well.
Draw just on battery is about 30ish amps.
The rush to bring the gear down near the end may have been precipitated by the battery power situation. The Emergency Main Gear Assister Jack uses the yellow DC pump pressure, and draws a significant amount of power, up to 60 amps initially. Not something you want to be trying 20 minutes into your 45/30 minute battery reserve.
There is a 'trick' to get essential (EDIT: Essential DC) (you are already at emergency) power off the battery - that is to turn on the Start Master, but in increases draw significantly to 45-60ish amps. Won't get much more than 15-20 minutes with that.
All of this is moot when none if your engines/apu is functioning though to be frank.