Limitations

Question 1

Electrical power engine generator limitations

Answer 1

Ground and flight operations- 100% maximum continuous

Question 2

APU starter/generator limitations

Answer 2

Ground and flight operations- 100% maximum continuous

Question 3

Battery limitations

Answer 3

Maximum indicated battery charge current for takeoff:
APU gen available-20A
APU gen Unavailable-8A

Question 4

Max ZFW

Answer 4

28,200 lbs

Question 5

Total usable fuel volume (pressure refueling)

Answer 5

14,620 lbs

Question 6

Total usable fuel volume (overwing refueling?)

Answer 6

9760 lbs. - gravity refueling only fills the wing and feed tanks and can take a significantly longer time

Question 7

Primary fuel types

Answer 7

Jet A
Jet A-1
JP 8
JP 5
See AFM for additional authorized types

Question 8

Fuel tank temps

Answer 8

Jet A : -38C to 57C
Jet A-1 and JP 8: -46C to 57C

Question 9

Ground refueling carrier max pressure should not exceed:

Answer 9

50 psi to avoid damage

Question 10

Max ITT during start

Answer 10

N2 at or below 40%: 650C
N2 above 40%: 950C

Question 11

Engine ground operations

Answer 11

N1 is limited to 50% if tailwind component is more than 15 knots

Question 12

Max N1, N2 and ITT values

Answer 12

[1] Pre MOD G25-20061 [2] Post MOD G25-20061

Question 13

Minimum fuel temp at the fuel filter

Answer 13

3C

Question 14

Light-off

Answer 14

Abort engine start if light off does not occur within 30 seconds of start initiation

Question 15

Thrust reversers

Answer 15

-be at reverse idle by 40 KIAS
- cannot be used for power back

Question 16

Oil pressure during start

Answer 16

Abort start if no positive indication of oil pressure by 30%N2

Question 17

Oil inlet temperature

Answer 17

• Before engine start: -40C minimum
• For continuous operation above ground idle: 5C minimum
• Operation above climb thrust: 15C minimum
• Steady state operation: 138C maximum
• Transient operation not to exceed 2 minutes: 154C maximum

Question 18

Max APU altitudes:
Start
Operation
Bleed air use
APU assisted engine starting

Answer 18

Start: 35000
Operation: 40000
Bleed air use: 20000
APU assisted engine starting: 15000

Question 19

APU gen load limits

Answer 19

100% on ground and inflight

Question 20

APU max rotor speed

Answer 20

All conditions 108%

Question 21

APU max permissible EGT

Answer 21

-During start below 50%: 974C
-During start between 50%-90%: 974C decreasing linearly to 718C
-Running: 718C
Bleed air in use: 666C

Question 22

Battery voltage required for APU start

Answer 22

22-27V

Question 23

Do not operate APU if ______ fire bottle has been activated

Answer 23

Right (#2)

Question 24

APU use

Answer 24

Approved for unattended operations

Question 25

Operate APU only if _____ standby fuel pump is operative or _____ engine is operative

Answer 25

Right; Right

Question 26

When ground aircraft de-icing is in progress…..

Answer 26

APU must be off with door closed

Question 27

Preferred hydraulic fluid

Answer 27

Skydrol LD IV

Question 28

Left and right brake accumulator pre charge pressure

Answer 28

700 +\- 30 psi @70F/21C +\- 25psi for each increment of 10F/5C

Question 29

Emergency gear bottle pre charge pressure

Answer 29

2600psi to 3000 psi @70F/21C +/- 25 psi for each increment of 10F/5C

Question 30

Normal operation hydraulic pressure

Answer 30

2700-3250psi with 3500psi max

Question 31

Max hydraulic temp

Answer 31

95C

Question 32

Electric Motor Pump (EMP) operation above ______ ft is limited to ____ minutes

Answer 32

39000 ft 10 minutes

Question 33

Max airspeed for flaps

Answer 33

10: 250 knots 20: 220 knots Landing Flaps: 180 knots

Question 34

Alternate stab trim: max speed with the alternate stab armed, autopilot engaged and a jammed elevator is

Answer 34

MMO: .77 Mach

Question 35

Max altitude for Flaps Extended

Answer 35

20,000 ft

Question 36

Max altitude for gear extended/operation

Answer 36

20000 ft

Question 37

Emergency landing gear extension speeds

Answer 37

-don’t extend in excess of 175 knots -after gear is down and locked, speed can be increased up to 195 knots

Question 38

NWS oversteer CAS triggers at ___ degrees Damage will occur at angles greater than ____

Answer 38

94 degrees 100 degrees

Question 39

Brake overheat CAS displays at ___ F

Answer 39

450

Question 40

In cold weather operation, ride the brakes during taxi to warm brakes to ______ Do not take off with temps below ___ on contaminated runways

Answer 40

10-90C 10C

Question 41

The internal baggage door must be closed for

Answer 41

Taxi, takeoff and landing

Question 42

Depending on mod status, access to the baggage compartment is limited to

Answer 42

40,000 ft or 44,000 ft. See AFM

Question 43

Max approved pressure altitude for takeoff or landing

Answer 43

10,000 ft field elevation (issue 1) 14,000 ft field elevation (issue 2)

Question 44

Operation of wing anti ice is required… Wing anti ice must be on for takeoff…

Answer 44

If icing conditions are imminent, or immediately upon detection of ice formation on wings, winglets, or windshield edges. If in icing conditions or if icing conditions are anticipated

Question 45

Takeoff is prohibited

Answer 45

With frost, ice, snow, or slush adhering to the wings, horizontal and vertical stabilizer, control surfaces, engine inlets or other critical surfaces ( top of the fuselage as well should be clean )

Question 46

Engine anti ice is required …

Answer 46

For taxi and takeoff when SAT is 10C or below, and inflight when TAT is 10C or below, and visible moisture in any form is present such as clouds, fog with visibility of one mile or less, rain, snow, sleet and ice crystals

Question 47

Use of flaps in icing conditions is restricted to takeoff, approach and landing only. Holding in icing is limited to …

Answer 47

0 degrees flaps only

Question 48

Probe heat operation in OVRD mode on ground for more than

Answer 48

30 seconds is prohibited

Question 49

Minimum holding speed in icing …

Answer 49

185 KIAS

Question 50

Hats and earmuff type headsets must be removed…

Answer 50

Prior to donning crew oxygen mask

Question 51

Crew and passenger oxygen masks are not approved for use above … Prolonged operation above _____ ft cabin altitude with passengers onboard is not recommended

Answer 51

40,000 ft cabin altitude. 25,000 ft

Question 52

When servicing waste system use _____ only to rinse the tank. Do not allow any chemical mixture in the rinse water as it may harm the tank

Answer 52

Water

Question 53

Preflight- MLG strut extension must be ___ minimum

Answer 53

1 inch

Question 54

Preflight- to set the parking brake- operate the left EMP if both brakes accumulator pressures are below ____ psi

Answer 54

1300

Question 55

Auto Pilot limitations

Answer 55

* Engage above 200 ft on takeoff * Disengage by 80 ft AGL for approaches with vertical guidance * Disengage by 50 ft below the MDA for approaches with lateral guidance only * Altitude loss on go-around is 61 ft. (add 70 feet to an MDA to make it a DDA)

Question 56

Max tire speed

Answer 56

Nose 182 knots Mains 195 knots

Question 57

Vlo and vle

Answer 57

195 knots

Question 58

Towing horn sounds at — degrees

Answer 58

84

Question 59

Max cabin differential Pre mod Post mod Taxi, takeoff, landing

Answer 59

9.2 psi 9.72 psi .2 psi

Question 60

Dry motoring required

Answer 60

If engine restarts are required between 15-180 minutes following an engine shutdown. Crank each engine to 21% or 15 sec whichever is first. Wait 3 min before starting to allow engine to thermally normalize. Must repeat if more than 40 min has elapsed since dry crank if still under 180 min timeframe

Question 61

Max crosswind for start

Answer 61

20 kts

Question 62

Max tailwind for start

Answer 62

15 knots