Limitations (Update)

Question 1

Max Altitude for APU Start

Answer 1

30,000’

Question 2

Maximum Altitude with single Pack working

Answer 2

25,000’

Question 3

Holding Configuration in icing conditions

Answer 3

Gear= up
Flaps= up
Minimum Speed= 200 knots

Question 4

[APU Starter Limits]

Answer 4

Between 3 consecutive attempts= 1 minute cooldown

Between 2 series of 3 consecutive attempts=30 Minutes

Question 5

Max Altitude to extend flaps

Answer 5

20,000’

Question 6

How many start attempts for the engine?

Answer 6

1 minute on, 1 minute off for the first 4 attempts. After the 5th attempt, 5 minutes off

In flight, maximum continuous operations 5 minuted

Question 7

Flap Speeds XR

Answer 7

Flaps 9= 250 Knots
Flaps 18= 200 Knots
Flaps 22=200 knots
Flaps 45= 160 Knots

Above 10,000’ with Y/D off
Flaps 22= 180 Knots
Flaps 45= 145 Knots

Question 8

Max Pressure Altitude

Answer 8

37,000’

Question 9

[CAT II]

Minimum RVR

Answer 9

1200’

Question 10

Max Differential Cabin overpressuure

Answer 10

8.1 PSI

Question 11

Max Crosswind

Ice (no melting)

Answer 11

10 knots

Question 12

Max Altitude on single engine or single bleed

Answer 12

15,000-

Question 13

Max Service Ceiling for APU

Answer 13

37,000’

Question 14

Max spwed for windshield wiper opwration

Answer 14

170 knots

Question 15

Max usable quantity of fuel per tank

Answer 15

5717lbs

XR Ventral tank= 1863lbs

Question 16

Max Aft Cargo weight

Answer 16

2,646 lbs

Question 17

[CAT II]

Single Engine CAT II

Answer 17

Prohibited

Question 18

[Autopilot]

CAT1 Minimum altitude coupled to the ILS

Answer 18

200’

Question 19

Max Operating Vmo/ Mmo

Answer 19

0-8000’= 250 knots (XR= 300 knots)
10,000-26,000’= 320 knots
26,000’& above= .78 Mach (XR= .80)

Question 20

[Autopilot]

Minimum altitude coupled to the ILS on CAT 2

Answer 20

50’

Question 21

[Autopilot]

Minimum Decision height for CAT2

Answer 21

100’

Question 22

Maneuvering Speed

Answer 22

200 Knots

Question 23

Engine Warmup

Answer 23

Cold engine= Run for 4 Minutes
Warm Engine= Run for 2 minutes

To run engines above 83%, engine oil temp must be at 40°C minimum. Instead of this, it is also acceptable to run the engines for 8 minutes.

Question 24

Max Crosswind

Dry Runway

Answer 24

30 knots

Question 25

Attcs

Answer 25

Just be operative for alt-to/1 mode

Question 26

[CAT II] Max Crosswind

Answer 26

10 knots

Question 27

Maximum Oil Pressure at or above 88%N2 LR/LR2

Answer 27

110 PSI 6) May operate in temperature between 111 PSI and 115 PSI for 5 Minutes or 116 PSI to 155 PSI for 2 minutes. Total time above 110 PSI is limited to 5 minutes.

Question 28

Turbulent Air Penetration Speed

Answer 28

At or below 10,000'= 200 Knots | Above 10,000'= 250 Knots or .63 Mach whichever is lower

Question 29

Reversers

Answer 29

Do not go around after thrust reversers deployed

Question 30

Max Crosswind | Standing Water or Slush

Answer 30

20 knots

Question 31

[Engine Starter Limits] Starting or Dry Motoring on the ground?

Answer 31

On the ground ; 5 minutes on, 5 minutes off Or First to Fourth Cycles; 1 minute on, 1 Minute off In Flight; Max Continuos Operation Time 5 Minutes on Note: No cool down time required in flight Ignition should be selected ON when conducting air start, or if temps at ot below 10°C.

Question 32

Maximum oil pressure below 88% N2 for the LR/LR2

Answer 32

110 PSI 2) may be exceeded if oil temps are below 21°C Engine must remain idle until oil pressure drops below 110 PSI 6) May operate in temperature between 111 PSI and 115 PSI for 5 Minutes or 116 PSI to 155 PSI for 2 minutes. Total time above 110 PSI is limited to 5 minutes.

Question 33

Flap Speeds LR/LR2

Answer 33

Flaps 9= 250 knots Flaps 22=200 knots Flaps 45= 145 Knots

Question 34

[ISIS] Max duration of ISIS when operating on batteries

Answer 34

40 Minutes * Can be extended to 45 Minutes by shutting Pitot sensor 3 * on the XR 240 Minutes

Question 35

Max airspeed after takeoff without triming

Answer 35

160 knots

Question 36

Min temp for manual anti-ice operation

Answer 36

-40°C

Question 37

[CAT II] Max headwind

Answer 37

25 knots

Question 38

Max speed to remove DV window

Answer 38

140 knots

Question 39

Max Tailwind

Answer 39

10 Knots for Takeoff and landing

Question 40

Max Temp for anti-ice operations

Answer 40

10°C

Question 41

Max Crosswind | Compacted Snow

Answer 41

25 knots

Question 42

Landing Gear speeds

Answer 42

``` Retraction= 200 knots Extension= 250 knots Extended= 250 knots ```

Question 43

[CAT II] Max Tailwind

Answer 43

LR/LR2 = 10 knots XR= 9 knots

Question 44

TAT limit above 25,000'

Answer 44

-45°C

Question 45

Max Operating Temp

Answer 45

Isa +35°C

Question 46

Limitations for engine vibration in the Amber range

Answer 46

Vibration in Amber range below 2.5 IPS, time limited to 5 minutes during take off or go around phases , 10 seconds during other phases of flight.

Question 47

[Autopilot] Minimum Altitude to engage autopilot on go around or take off

Answer 47

500'

Question 48

Maximum Fuel Imbalance

Answer 48

800 Lbs

Question 49

Maximum differential cabin pressute

Answer 49

7.8 PSI

Question 50

Max Crosswind | Wet Runway

Answer 50

30 knots

Question 51

[Autopilot] Single Engine go around

Answer 51

Prohibited

Question 52

Max Differential negative pressure

Answer 52

-0.3 PSI

Question 53

AE3007A1E Engine (XR) Specific notes

Answer 53

Above and Below 88% N2 Max Oil Pressure is 110 PSI Annotations * Temps between 971°C and 992°C are limited to 90 Seconds * While Abnormal, operation between 48 PSI, and 34 PSI is permitted during take off and go-around phases. * 110 PSI may be exceeded if old Temp is below 20°C. Engine must remain idle until oil pressure drops below 110 PSI.