Flashcards
Aborted Takeoff
- Brakes - Apply
- Thrust Levers - IDLE
According to the AFM, if the engine oil level checks low during preflight, what is the next step?
Start and run engines until stabilized, shut down, and recheck
AFM: What type of oil is approved? Where can that be found in the AFM?
Type II, Addendum
After a main hydraulic system failure, which components can be regained by using the Aux Pump/Crossflow?
Gear and flaps
Aileron Control Jam
- Attitude Control - As Required, Use Rudder & Thrust as necessary
- ROLL DISC Lever - Pull
a. Pilot - Control aircraft with the spoilerons.
b. Do Not use copilot control.
c Do Not use AIL TRIM.
Are there flashlights available to the crew and, if so, where are they?
Yes, two located behind each crewmember seat
Are the winglets heated?
No
At how many pounds of thrust is the BR engine rated?
3850 lb
At what temperature do the main gear fuse plugs melt?
390 F
Below what temperature is an external power source recommended for starting the engines?
0 C
Cabin/Cockpit Fire, Smoke, or Fumes
- Crew Oxygen Masks - Don & 100%
- Smoke Goggles - Don
- EMER DEPRESS - ON
- L&R OXY MIC - ON
- Pilot & Copilot Intercom (GTC) - ON
Can both anti-ice pressure regulating valves be opened if only one bleed switch is ON?
Yes
Can fuel be transferred from one tank to another with the ENG FIRE PUSH closed?
Yes
Can Hi-Flow be on for takeoff?
No, due to limitation
Can one alternator provide power to both windshield heating elements?
No
Can the AP be on for takeoff and landing?
No
Can the engine driven hydraulic pumps be used to charge the brake accumulator?
No
Can the generators and APU generator be online at the same time?
Yes
Can the generators and GPU all be online at the same time?
No
Can the NON-ESS buses be reselected after a single generator failure?
Yes
Can you silence the “Cabin Altitude” aural message?
Yes, but only after 60 seconds
Can you silence the “Configuration” aural message?
No
Does the aircraft use electrical servos or cables and pulleys to actuate the primary flight controls?
Cables and pulleys
Does the ESIS have its own standalone pilot/static probe?
ESIS- Electronic Standby Instrument System
Yes
Does the L Bleed switch need to be on in order for the Left Emer Press valve to open?
Yes
During Mach trim changes, does the autopilot use primary or secondary trim?
Secondary
Elevator Control Jam
- Attitude Control - As Required, Use Pitch Trim & Thrust as Necessary
- ELEV DISC - Pull & Rotate
- Determine elevator without the jam & transition flight control to that pilot.
a. Do not apply additional control force to the jammed control. - Do not use PIT TRIM BIAS
Emergency Braking
- EMERGENCY/PARKING BRAKE - Apply
Emergency Descent
- Crew Oxygen Masks - Don & 100%
- Thrust Levers - IDLE
- Autopilot - Disengage
- Spoiler - EXT
- Descent at MMO/VMO, but not below minimum safe altitude.
- DEPLOY (PAX OXY) - ON
- L&R OXY MIC Switches - ON
- Pilot & Copilot Intercom (GTC) - ON
Emergency Evacuation
- EMERGENCY/PARKING BRAKE - Set
- Thrust Levers - CUTOFF
- EMER LIGHTS - ON
- EMER BATT, L&R BATT - OFF
Engine Failure - During Approach
- Control Wheel Master (MSW) - Depress & Release, Yaw Damper & Autopilot Will Disengage
- Thrust Lever (operative engine) - Increase as required
- Flaps 20
- Airspeed - Vref +5
Engine Failure - During Takeoff: Above V1 Speed
- Rotate at Vr to target takeoff pitch attitude; climb at V2
- Gear - UP
- Climb to 1500 feet AGL or Obstacle Clearance Altitude (as appropriate), accelerate to V2 + 25, retract flaps, then accelerate to 200 KIAS enroute climb speed
Engine Failure - During Takeoff: Below V1 Speed
- Brakes - Apply
- Thrust Levers - IDLE
Engine Fire
- Thurst Lever - IDLE (Unless a Critical Thrust Situation Exists)
- If continues more than 15 seconds or there are other indications of fire:
a. Thrust Lever - CUTOFF
b. Applicable FIRE (ENGINE) - FIRE PUSH
c. FIRE EXT #1 (ENGINE) - ARMED Push
For how long should the parking brake hold?
48 hours
For what types of operations are the aircraft approved?
Day, Night, VFR, IFR, Icing
From which pump does the APU receive pressurized fuel?
Right
How are the leading edges of the wings heated?
Engine bleed air
How are the thrust reversers controlled/actuated?
Electrically controlled, hydraulically actuated
How does positive cabin pressure leave the cabin?
Outflow valves
How does the nose gear assembly stay in the up position?
Uplock mechanism
How do the main landing gear assemblies stay in the up position?
Gear door uplocks, gear rests on doors
How is the APU oil level checked?
APU test panel
How is the engine protected from icing in the fuel?
Fuel oil heat exchanger
How is the landing gear actuated during normal extension/retraction?
Hydraulically
How is the navigation frequency (that the ESIS uses for navigation) changed?
GTCs, PFD remote
How is the nosewheel steering actuated?
Electrically
How is the nose wheel steering controlled?
Rudder pedals
How long should it take for the precheck valve to close on the SPPR?
Up to 20 seconds
How many electric fuel pumps are on the Learjet 75 aircraft?
Two
How many electric hydraulic pumps are installed on the aircraft?
One
How many emergency exits are there?
Two
How many fire bottles are able to extinguish a main engine fire?
Two
How many fire bottle(s) are able to extinguish an APU fire?
One
How many fire loops are on each engine?
One loop, three sections (accessory gear box, tailcone, and engine firewall)
How many flight directors are installed on the aircraft?
Two
How many handheld fire extinguishers are installed?
Three
How many hydraulic reservoirs are installed on the aircraft?
One
How many ice detect lights are on the aircraft?
One on copilot fuselage
How many pitot static probes does the aircraft have?
Three
How many tires are on each main gear strut?
Two
If an engine ITT exceeds temperature limits, to what color will the EI change?
Red
If one ADC fails, can the autopilot be reengaged?
Yes
If one AHRS fails, can the autopilot be reengaged?
No
If spraying with deicing fluid is not necessary, but ice protection will be required for takeoff, what is the minimum time required for the ice protection to be on before takeoff?
Two minutes
If the ailerons jam, how will roll control subsequently be accomplished?
Spoilerons controlled through the pilot control yoke
If the checklist instructs to “pull and reset” a circuit breaker, how many times can this be done?
Once
If the destination elevation is 1327 ft, what is the landing altitude setting?
1400 ft
If the engine oil temperature indication is amber because it is too cold, what should be remembered regarding the thrust lever?
Allow oil temperature to increase to 30 C prior to increasing thrust above idle. If cold ambient conditions prevent oil temperature from obtaining 30 C, idle thrust may be exceeded as required.
If there is a fire in one of the main engine, will a fire bottle automatically deploy?
No
if taxi lights are selected on, will they illuminate regardless of gear position?
No, only if the corresponding gear is down and locked
Immediate Engine Airstart
Affected Engine:
1. Thrust Lever - IDLE
2. STBY (FUEL) - ON
In abnormal operation, on What DU(s) can the landing gear status be displayed?
DU1 and DU3
In normal operation, on what DU is the landing gear status displayed?
DU2
In the event that hydraulic crossflow is required, what system(s) will operate?
Landing gear, flaps
Is EMER PRESS still possible with the PACK switch off?
Yes
Is pressurization of the cabin controlled by modulating the amount of air entering the cabin or by modulating the amount of air exiting the cabin?
Exiting
Is the aircraft approved for ditching?
No
Is the aircraft certified for ditching?
No
is the baggage compartment heated?
Yes
Is the bus-tie normally open or closed?
OpenIs
the cabin pressurized with HP or LP?
HP at low power setting; LP otherwise
Is the cargo compartment pressurized?
No
Is there an AC source of electrical power?
Yes, two alternators
“Left” or “Right” Reverser Unsafe - Above V1 Speed
- Rotate at VR to target takeoff pitch attitude; climb at V2
- Gear - UP
- Climb to 1500 feet AGL or Obstacle Clearance Altitude (as appropriate), accelerate to 200 KIAS enroute climb speed.
“Left” of “Right” Reverser Unsafe - Below V1 Speed
- Brakes - Apply
- Thrust Levers - IDLE
List some ways to disconnect the AP.
AP/YD button, barrel trim switch, MSW, AHRS, ICSG2
Loss of Both Generators and Both Main Batteries
- L&R BATT - On, One at a Time
- L&R GEN Circuit Breakers (respective ELECTRICAL group) - Set
- Engine N2 - 80% or Above
- L&R GEN - One at a Time, Depress (Approx 1 sec)
Maneuvering Load Factor limits (flaps down)
2.0 to 0.0 g
Maneuvering Load Factor limits (flaps up)
2.9 to -1.0 g
Maximum fuel imbalance (takeoff, enroute, and landing)
200 lb
Maximum landing weight
19,200 lb
Maximum pressure altitude enroute
51,000 ft
Maximum pressure altitude (takeoff and landing)
14,000 ft
Maximum ramp weight
21,750 lb
Maximum takeoff weight
21,500 lb
Maximum Tire Speed
165 KIAS (groundspeed)
Maximum water depth (takeoff and landing)
3/4 in.
Maximum zero fuel weight
Aircraft not modified by SB 75-11-01: 16,000 lb
Aircraft modified by SB 75-11-01: 16,500 lb
Minimum flight weight
14,000 lb
MMO - Mach trim inoperative - AP OFF
0.76 to 0.78 MI (23,000 to 42,000 ft) and 0.78 MI > 42,000 ft
MMO - Mach trim inoperative - AP ON
0.81 MI
MMO - Mach trim operative
0.81 MI
MMO (standby instruments)
0.75 MI
Must both gear squat switches be in GROUND mode to arm the thrust reversers?
Yes
Must the parking brake be set in order to get an accurate brake wear pin indication?
Yes
Name some components on the emergency hot bus.
- Squibs
- FWSOV
- Pylon light
- Entry light
- Emergency light
Nosewheel Steering Malfunction
- Control Wheel Master (MSW) - Depress & Release
- Thrust Levers - IDLE
Once armed, when will the emergency lighting automatically activate
Duel GEN failure, deployment of PAX O2 masks
Once the crew O2 mask has been donned, how can the pilot ensure 100% has been selected?
Push upwards on 100% tab
On what DU(s) are the engine indications normal displayed?
DU2
On which DU can the PFD be displayed?
Any of them
Pitch Axis Uncommand Motion
- Control Wheel Master (MSW) - Depress & Hold
- Attitude Control - As Required
- Thrust Levers - As Required
QRH: Is there a checklist for ditching?
Yes
QRH scenario: What is the minimum O2 requirement for 5 pax?
327 liters (S-7.1 QRH)
Recovery from inadvertent Overspeed
- Thrust Levers - IDLE
- Autopilot - Disengage
- SPOILER - EXT
- Identify aircraft pitch & roll attitude.
- Level wings.
- Elevator & Pitch Trim - As Required
Roll or Yaw Axis Uncommanded Motion
- Control Wheel Master (MSW) - Depress & Hold
- Attitude Control - As Required
Rudder Control Jam
- Attitude Control - As required, Use Roll Control & Thrust as necessary
Scenario: How does an AHRS no. failure appear prior to 80 kt?
Black EFIS screen background and red X over attitude display
Should you intentionally overpower the AP?
No
Stall
- Lower the pitch attitude to reduce angle of attack.
- Level the Wings.
- Thrust Levers - T/O (Manual APR, if Required)
- Accelerate out of stall condition.
Tailwind Component - Landing
10 kt
Tailwind Component - Takeoff (10,000 ft and below)
10 kt
Tailwind Component - Takeoff (above 10,000 to 12,000 ft)
5 kt
Tailwind Component - Takeoff (above 12,000 ft)
0 kt
TAWS - “PULL UP”, “OBSTACLE, OBSTACLE, PULL UP”, “TERRAIN, TERRAIN, PULL UP”
- Autopilot - Disengage
- Thrust Levers(s) - APR
- Climb at maximum practical rate.
- SPOILER lever - RET
- GEAR - UP
To which systems/components does the hydraulic system supply pressure for operation?
Landing gear/inboard doors, brakes, flaps, spoiler/spoilerons, thrust reversers
Under what FAR Part is the Learjet 75 certificated?
Part 25
Vfe, Flaps 8
250 KIAS
Vfe, Flaps 20
200 KIAS
Vfe, Flaps 40
150 KIAS
Vle
260 KIAS
Vlo
200 KIAS
Vmca, Flaps 8
107 KIAS
Vmca, Flaps 20
107 KIAS
Vmcg - Rudder Boost On, APR ON or OFF
105 KIAS
Vmcl, Flaps 8
110 KIAS
Vmcl, Flaps 40
102 KIAS
Vmo
330 KIAS
Vmo (standby instruments)
Up to 22,000 ft - 331 KIAS and 22,000 to 26,800 ft - 330 KIAS
What actuates the rudder boost?
Rudder pedal force
What are APU starter cooling periods?
1 minute, 2 minute, 15 minutes
What are some APU limitations?
- Ground operations only
- max pressure alt 10,000 ft
- must be shut down prior to takeoff,
- prohibited during de-ice ops
- do not takeoff with amber APU FAIL CAS,
- max continuous load is 300 amps
What are some thrust reverser limitations? (6 items)
- Ground operations only
- Paved surfaces
- Do not back up the airplane
- Touch and go prohibited
- Max reverse usable down to 40 KIAS
- TR CBs must not be intentionally pulled in flight unless specified
What are the approved fuels?
JP-5, JP-8, Jet A, Jet A-1
What are the Delta P limits?
9.9 to -0.5 psid
What are the main engines starter duty time limits?
1 minute
2 minute
30 minute
What component cools the air that is forced into the cabin?
ACM/Pack
What conditions will cause the bus-tie to automatically close?
Engine start
Single GEN failure
APU/GPU operation
What does an amber “ICE DETECT” CAS mean?
Ice detected and ice protection is not on
What does an amber IGN EI indicate?
Dual ignitor plug failure
What does a white hash annunciator on the landing gear panel indicate?
Respective main inboard gear door is not locked up or down
What does a white IGN EI indicate?
One ignitor plug is not firing
What does a yellow LOC mean in the HSI?
Both active NAV sources are selected to the same short range NAV source
What does pushing the FIRE PUSH button do?
- Related fuel shutoff valve closes
- CLOSED indication shows on the related FIRE switch
- Flashing FIRE PUSH illumination goes to staedy
- Extinguishing agent containers become armed
- FIRE EXT 1 and 2 light illuminate
- Related DC generator and AC alternator go offline
- Related engine ignitors go offline
- Related thrust reverser control unit goes offline and prevents the thrust reverser isolation valve from opening.
What emergency light protection do we have with WOW?
Turns off after 10 to 12 minutes
What functions do the electric standby fuel pumps serve (with APU)?
Backup to main ejector pumps, crossflow, engine starting, APU operation
What happens to the thrust lever with an uncommanded deploy?
Automatic retard system forcibly moves the TL to IDLE
What indicates a dual generator failure?
- L/R GEN OFF
- bus-tie open
- NON-ESS OFF
- L/R MAIN and MAIN AV buses, OFF
- EMER illuminates
- Red LR GEN FAIL
What indicates a single generator failure?
- GEN OFF illumination in the S/I
- bus-tie closure
- NON-ESS shed
- Amber L or R GEN FAIL CAS
What is max defueling pressure?
-10 psig
What is max refueling pressure?
55 psig
What is minimum refueling pressure?
20 psig
What is PIT TRIM BIAS and when is it used?
System to help hold elevator back pressure, used during jammed stabilizer
What is the alternate landing gear extension method?
Free fall
What is the main source of pressure for the hydraulic system?
One engine-driven pump on each engine
What is the maximum continuous amperage from the generators
300 amps
What is the maximum fuel capacity of the Learjet 70 and 75 aircraft?
200 lb
What is the normal hydraulic pressure for the aircraft hydraulic system?
3000 psi
What is the position of the surge bleed valve when the DEEC is in manual mode?
1/3 open
What is the purpose of the Deploy switch on the PAX/OXY pressurization panel?
Passenger oxygen mask manual deployment
What is the time limit for takeoff power? APR power?
Takeoff and APR are the same:
(10 minutes with one engine inop)
(5 minutes with all engines operating)
What lights are located on the main gear struts?
Taxi
What main function does an AC source of electrical power provide?
Windshield heat
What powers the windshield heating elements?
AC alternators
What sources of electrical power are available?
Two main batteries, one EMER battery, GPU, APU
What types of brakes are installed?
Carbon brakes
What type of engine does the Learjet 75 aircraft have?
TFE-731-40 (BR)
What type of hydraulic fluid is used?
MIL-H-5606
What will activate the “Configuration” aural message?
Aileron/rudder/pitch trim
PITCH TRIM BIAS
PITCH TRIM miscompare
Parking brake
Flaps not 8 or 20
TRs UNL
Spoilers extended
CHECK TOLD CAS
When does the right standby fuel pump come on automatically?
APU and engine starts
When lowering the landing gear, does the aux pump come on?
Yes
When must HI FLOW be off?
Takeoff, landing, anti-ice operations, flight above 30,000 ft
When must the engine sync be off?
Takeoff, landing, single-engine operations
When the landing altitude is set below 8000 ft, what are the indications in the cockpit of a pressurization problem?
8750: amber CAS, amber box, single chime, master caution warning, falshing cabin alt on CPC
9500: EMER PRESS activates
10000: red CAS, red box, aural CABIN ALT, flashing cabin alt on CPC
13750: outflow valves close
14500: PAX O2 masks deploy, EMER lights activate
Where are the crew smoke goggles located?
Sidewall compartment
Where are the fuel drains located?
Belly abeam wing
Where is the standard (40 cu ft) O2 bottle located?
Nose section
Where is the vent for the fuel tanks located?
Fuselage abeam no. 1 engine cowling
Which switch provides standby pitot heat?
Right pitot switch
Which windshield heat fails if the left alternator fails?
Left
Why is the right AMP load usually higher than the left?
EMER BATT charging
Will pressing the FIRE PUSH switch have any control on the operation of the thrust reversers?
Yes, the TRs will not operate
WINDSHEAR - “WINDSHEAR, WINDSHEAR, WINDSHEAR”
- Autopilot - Disengage
- Thrust Lever(s) - APR
- Rotate smoothly to the takeoff/go around pitch attitude, allowing airspeed to decrease if necessary. Do not retract flaps or landing gear.
- If the aircraft continues to descent, increase pitch target attitude smoothly and in small increments, bleeding airspeed as necessary to stop descent. Use stall warning onset (stick shaker) as upped limit of pitch attitude.
- Maintain escape attitude and thrust and delay retracting flaps or landing gear until safe climb-out is assured.
Within how many hours of engine shutdown should the engine oil level be checked?
Within 1 hour of shutdown
Without having the “armed” caption, what will pushing the extinguisher button do?
Nothing
With the DEEC turned off, what is the engine overspeed protection?
Mechanical governor limiting N2 to 105%
