73 You Should Know This Flashcards
(234 cards)
*You’re at high altitude
*Both hydraulic LOW PRESSURE lights on Side A are cycling on & off
*MASTER CAUTION cycling on & off
*Amber HYD annunciator (right side) cycling on & off
This is a result of foaming of the hydraulic at high altitude because the system is not properly pressurized.
The EEC switches both go from white circle EEC to white circle EEC + amber ALTN … and you have a DSPLY SOURCE 2 annunciation shown towards the bottom left of the PFD.
The EEC’s take inputs from all sorts of places, including (bizarrely) the displays. So, if there is a display fault, the EEC’s will operate in a degraded mode. Deal with the EEC problem first, then the DSPLY SOURCE problem.
What are the engine indications after a good start on a standard day at sea level (800/900/9ER)?
*N1: 19.4%
*N2: 58.8%
*EGT: 410 deg C
*Fuel flow: 600 lbs/hr
What are the engine indications after a good start on a standard day at sea level (Max)?
*N1: 20.1%
*N2: 70.3%
*EGT: 610 deg C
*Fuel flow: 600 lbs/hr
When should you accomplish the Engine Start - Aborted Start checklist?
Any of the following:
EGT-N1/N2-EGT-OIL
* The EGT does not increase by 15 seconds after the engine start lever is moved to IDLE.
* N1 or N2 does not increase or increases very slowly after the EGT increases.
* EGT rapidly approaches or exceeds the start limit.
* The is no oil pressure indication by the time the engine is stable at idle.
At the end of an emergency there are 4 boxes. What should that remind you?
Two In / Two Out
1) Talk to ATC
2) Call me function to dispatch
1) Talk to Flight Attendants
2) Talk to passengers
Why wouldn’t you press LVL CHG on a single engine go around?
Because when you press LVL CHG it captures the speed you are at (ie like Speed Mode). So you wouldn’t want to do that single engine.
What does “pilots sweat” mean?
Clear of the runway, when Engine 2 comes off, Pack 1 comes off.
What does SCAP stand for?
Standardized Computerized Aircraft Performance message
What does a SCAP CALCULATION ERROR on the FMS mean?
The message is generated when there is not a valid solution for the takeoff conditions. The message does NOT indicate an FMS error and will not identify the specific reason for the lack of valid takeoff data.
Delayed Engine Start Flow
*Pack 1 … Off (starting 1, 1 switch)
*Engine Start Switch … Start
*Start the clock
—after engine is started—
1. Generator … On
2. Anti-ice … As required (probably off)
3. Trim Air … On
4. Air Con & Press … On, Off, On, Auto, Auto, Auto
5. APU switch … As req. (probably off)
6. Recall … checked
Takeoff callouts
“Check thrust” - “Thrust set ___%”
“100 knots”
5 kts prior “V1 … Rotate”
“Positive rate, gear up”
What are the climb callouts?
CA at 10K: “Cabin altitude 5,200”
Both: “Standard”
1000 to go PM: “260 for 270”
When do you make the “Approaching minimums” call?
100 feet prior to minimums
How do we establish aircraft power on a cold jet that has ground power plugged in?
BAT switch … ON
Battery voltage … check
Hydraulic panel … set (all switches off except engine)
Landing gear lever … down
Radar … OFF/TEST
GRD PWR AVAILABLE light … Illuminated
GDR PWR switch … ON
Verity TRANSFER BUS OFF and SOURCE OFF lights have extinguished
What are the initial preflight steps when you get into the jet?
Aircraft number … verify
Establish electrical power
Position lights … steady
LOGO lights (night only) … ON
Security inspection, circuit breakers, manual gear door
RGFLOAPT
Headsets, spare paper, normal checklist
Go to and review the overhead panel
Serviceable items … check (O2, oil, hyds)
ACARS and FMC … Initialize
How can you tell the difference between aircraft types based on the tail number?
If the 1st number is a 3, it’s an NG. If the 1st number is a 7, it’s a MAX
If the 2nd number is a 2 or 5 = 800, 4 or 8 = 900, 7 = 700.
401-412 are straight 900s all else are 900ER
What is the maximum engine start temperature?
NG = 725 C
MAX = 753 C
How many static wicks?
NG: 2 aileron/wingtip MAX: 6 wing
All: 3 horizonal stab
All: 4 vertical stab
What lights should come on for tic tac toe?
With one engine shut down you should have ELEC, HYD, AIR CON illuminated (high left to low right)
What is the maximum thrust in the ramp area?
Do not exceed 45% N1 within congested areas unless cleared by appropriate personnel
If the runway is wet or there is snow, what speed should you slow down to before clearing runway centerline?
3-4 kts
What speeds should you use when taxiing?
Straight away: 30 kts max
A 45 degree turn: 15 kts max
>45 to 90 degree turn: 10 kts max
When should you use wing anti-ice?
Use wing anti-ice during all ground operations between engine start and takeoff when icing conditions exist or are anticipated, UNLESS the airplane is or will be protected by the application of Type II or Type IV fluid