External Inspection Flashcards
When must a cold weather preflight inspection be performed?
OAT 5C or less Fuel Temp 0C or less Atmospheric Icing conditions RON aircraft exposed Thru FLT exposed Cold soak ice in fuel tank
Can you use the TAT displayed inside the flight deck to determine if icing conditions exist on the ground?
Use SAT in the ground
List some of the critical surfaces on the ERJ
Leading edges, fwd and rear upper surface and associated flt ctrl
horizontal stab leading edges, fwd and rear upper surface and assoc flt ctrls
Engine inlet
On the external services panel, what is the normal position of the external steering switch at the gate?
At the gate the ground crews should disengage this switch
Have student identify smart probes. What makes them smart?
Will sense and transmit Static pressure, total pressure, AOA, and TAT to the air data system
What equipment is required prior to entry into RVSM airspace?Do we need TCAS?
xpdrs either primary altimeter system Alt alerting and capture capability autopilot TCAS not required
If both ice detector probes fail do we have ice protection? If so, how?
Yes. Turn on the ice protection manually
Differences between TAT and SAT.
TAT accounts for air compressibility
Which temperature (TAT or SAT) would you reference inflight to determine if you are in icing conditions?
TAT 10C or less
SAT -40C
What is the airspeed limitation for the DV window?
160
If you noticed fluid leaking around the nose gear which hydraulic system would be the source?
Hyd 2
What would you do if you found gear pins installed in either the nose or main gear? Fuselage?
Take then out and make sure they belong to the plane.
Possibly question Mx depending on the circumstance
Must the static discharge wick on the nose gear be installed?
yes
Looking at the aircraft doors from the outside can you determine if they are armed or disarmed?
no
When does the RAT automatically deploy?
Loss of AC power
Are there any altitude and speed limitations associated with the RAT?
Max speed - Vmo/Mmo
Initiate - 150
min to supply power - 130
Student identifies the oxygen discharge indicator and what it should indicate prior to flight.
Green. not blown out
How do you know you have sufficient oxygen for an observer?Two crewmembers? When must you call maintenance?
oxygen on status page
green - good for 3
cyan - 2
amber - call mx
How many smoke detectors are located in the forward cargo compartment?
3fwd
2aft
Are we permitted to load dry ice and animals in both cargo compartments?
No.
No animals or dry ice in rear compartment.
Can’t have both ice and animals in front at the same time
How long will the low rate bottle discharge?
75min
Which engine would you start first with an inoperative APU and why?
Eng 2. High pressure air connect is on the left side
What must you verify with respect to the N1 fan prior to engine start?
N1 movement by 50% N2
If you see a puddle of oil in the exhaust nozzle is this permitted?
yes.
More than 4in call mx
How many slat panels are heated?
- 3 per side
When must maintenance be called regarding the brake pins.
indicator pins flush with housing