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Limitations > Operational and Engine > Flashcards

Operational and Engine Flashcards

1
Q

Maximum Operating Ceiling

A

45000

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2
Q

Maximum Altitude for Flaps Extended

A

18000

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3
Q

Gear Extended

A

18000

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4
Q

Maximim altotude for Takeoff and landing

A

14000

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5
Q

For Takeoff or Landing at fields

A

8000 - High Altitude Operations

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6
Q

Speed Brake Extension

A

500 AGL

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7
Q

Airspeed and Mach Limits

A

Turbulent air penetration - 225/.73
Maximum landing gear operating speed - 210
Vfe Flap 1 - 250
Flap 2 - 200
Flaps FULL - 175
Minimum holding Speed in icing - 180

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8
Q

Pressurization Differential

A

0-10.2 PSI
Maximum P DIFF - 10.3

Above FL 410, select L & R ENG BLD AIR to NORM or HP and select PRESS SOURCE to NORM

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9
Q

Starting - APU

A

ONE APU start attempt allowed following a dual-gen failures
APU Restart 30s after APU is at 0% RPM,
- 3 start attempts, with 90 cooling, in 30 minutes.
Maximum Speed for start 305 kt
Maximum Altitude 20 000ft

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10
Q

APU Operating Restrictions

A

APU compartment must be inspected after auto shutdown
After 45 min of APU operation in ambient temps, of 30 min or greater keep the main door closed except for boarding or deplaning.

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11
Q

Auto Pilot Limitations

A

Don’t use the YAW damper for takeoff and landing,
Don’t manually override autopilot during normal flight
Do not use autopilot when:
- Comparison monitor is activated
- Either PFD is in ATT or HDG revision
- Either AHRS has failed.

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12
Q

Auto Pilot minimum Altitude limitations

A

En route or descent - 1000ft
ILS or LPV approach - 160
All other approach types - 200
Takeoff, climb, and missed approach - 400

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13
Q

Auto throttle

A

Only allowed to be armed when cleared for takeoff
Dont use autothrottle with any comparison monitor message and appropriate sensor revision not selected
- Autothrottle hold must be displayed before 65kts during takeoff
RED AT HOLD FAIL is displayed when the autothrottle TO mode is active, but the HOLD mode is not active. DO NOT TAKE OFF
- If auto throttle is not engaged don’t engage above 65kts till 400ft AGL
- Disengage the autothrottle before landing with other than FULL Flaps.

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14
Q

Maximum GPU voltage

A

30V

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15
Q

Maximum imbalance

A

Maximum Imbalance 400lbs

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16
Q

Hydraulic

A

Don’t use the AUX pump inflight or when SAT is -40 deg C
Aux hyd pump on the ground, limited to two minutes every 15 min, after 2 minutes 15 minutes cool off period.

17
Q

Anti ice select on

A

Select ENG/STAB at 10 - 35 Deg C
Select L and R wing - ON 5 - 35 Deg C

18
Q

Icing Conditions

A

On ground:
SAT is 10 deg C or below
Visible moisture less than 1sm

Inflight:
RAT is 10 or below
Visible moisture 1sm

If type II, III or IV anti-icing has been used dont select anti-ice on till just prior to takeoff

19
Q

Icing Operating requirements

A

If Bleed anti-ice is turned on, operate both engines above 65% N1
Flight in FZRA is prohibited
Pitot/Static to two minutes limited on the ground
WING ANTI-ICE above FL410 is prohibited.
Flap 1 is limited if the aircraft has been de-iced
In icing conditions maintain flap configuration till landing.

20
Q

EICAS

A

ISA + 26 deg C, provide conditioned air to the cockpit and close the cabin door if avionics system is used.
ISA + 31 deg C consider the limitations.

21
Q

Display units

A

Do not depart if the GDU is in revision mode

22
Q

Navigation

A

Don’t use HF if ADF is used for navigation
Don’t move the aircraft if till the alignment is completed +/- 90sec
For GPS approaches must be retrieved from the current database
Approach category - B unless approach speed is higher

23
Q

Powerplant

A

Tailwind for starting 10kts
Engine limitation AEO - 5 min
OEI - 10 min
Reverse thrust - 5 min
Transient (20 sec), N1 - 106
N2 - 106
Max - 950

24
Q

Oil

A

Transient 20 sec - 0 - 20 PSI

25
Q

Starter Limitation

A

Attempt:
1 - Cool down 2 min
2 - Cool down 5 min
3 - Cool down 30 min

To motor no start considered:

Batteries only - 20 sec
Batteries with gen assisted / 1000 A GPU- 15 sec
GPU 1500 A - 7 sec

26
Q

Thrust Reverser

A

Reverse thrust must be idle below 65kts during landing or landing roll
When APU is operational limit the use of REV thrust to 30 seconds
Dont use for touch and go
Dont use the reverse thrust to back up the aircraft

27
Q

Altimeter Differences

A

Verify Left and right altimeter within 50ft
and within 75 ft airfield elevation

28
Q

Minimum EFB battery requirement as per FOM

A

50% prior to the flight
Primary EFB set - Secured
Secondary - Secured and Stowed

29
Q

180 deg turn (Curb To Crub) wheels
and tip to tip

A

34ft
83ft

30
Q

APU operating limit [external]

A

Max operating airspeed
-305
Max operating altitude
30 000ft
Max starting
20 000ft

Limitations (6 decks)

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