System Review Flashcards
Turning radius E190 / E 195
22m / 23 m
Water / waste fault can be recognized
On Flight Attendants panels
Cockpit external door opening, press button
Wait for 500 seconds and it will be unlocked for 30 seconds
AMS system is composed by
Bleed anti ice, pressurization, water, ECS , and CPCS (bleed + PACK)
Recycled air
52% fresh / 48 % recycled
AMS max difference pressure / overpressure
8.4 psi / 8.8 psi
Aural Cabin Hi
9,700 ft Cabin Altitude
When flight HDG, bank is selected automatically above
25,000 ft
TO mode changes
At 3,000 ft AFE or if FLCH is selected
During WSHR, GA speed
VRef + 20kt
A/T disengages at
Touchdown, TLA beyond TOGA, Thrust reverse following RTO, AT fail, TLA > 80 degrees
TLA trim selected on
MCDU on / off
APU cool down
1 minute
APU shutdown protection UFO
Underspeed, fail, overspeed
APU - battery 2 isolated, APU only starts
On APU start bus
APU fuel supply
Right wing, only DC , Engine on - EDPump
Electrical system, AC composed by
2 IDG, 1 APU generator, 1 inverter, 1 RAT, 1 AC external power unit
DC system composed by
2 NiCd batteries, 3 TRUs, GPU DC
Led IDG if high temperature
168 degrees and low 44 psi
RAT minimum speed 130 kt
feed AC/DC ess bus
Electrical fault logic
Onside IDG, APU, GPU, opposite IDG
Battery min
22,5 v
Warning message Batt 1 temperature
70 degrees for 2 seconds
Electrical AC system is compared to
IDG - hydroelectric, ICC - poles, SPDA - home power box
Termal CBs are at
ICCs and cockpit
Cargo smoke detectors are
Four FWD and Three AFT
IRS takes min to align
17 min
Low fuel is
400kg
Message that is never spurius
Low fuel
Tanks on wings are composed by (from the root to tip)
AC DC EFP collector / Main tanks / scavarange tanks
Scavenge pumps
Keep constant fuel levels at collector tanks
If low fuel 1 Pump …
Pump 2 goes for 1
Fuel pumps
Ejector pumps (venturi, only if engine is on), fuel AC pump, scavenge pump, DC fuel pump
Hydraulics are composed by
2 EDPs, 4 electrical pumps, 1 PTU, 3 reservoirs
Hydraulic system 1 Auto
Flight - EDP fail, engine fail, flaps more than 0
GND - flaps more than 0 , ground speed more than 50 kt
In EO SID no
No AI on that side
Brakes WOW protection
> 50 kt
Autobrake RTO
> 60 kt
Temperature Landing gear exceed plugs
750 degrees C
Four message priority levels are
Warning, caution, advisory, status
Red
Warning / emergency
Amber
Caution , abnormal
Cyan
Advisory, operational
White
Status, information