Limitations Engines

Question 1

V2500 max starting temperature on ground and in flight ?

Answer 1

635°C

Question 2

Max operating temperature TOGA ?

Answer 2

635°C - > 5 min for 2 engines 10 min for 1 engine

Question 3

Max continuous thrust MCT ?

Answer 3

610°C no time limit

Question 4

Maximum N1 ?

Answer 4

100%

Question 5

Maximum N2 ?

Answer 5

100%

Question 6

Oil Max continuous temperature ?

Answer 6

155°C

Question 7

Oil Maximum transient temperature ?

Answer 7

165°C

Question 8

Minimum starting temperature ?

Answer 8

-40°C

Question 9

Minimum temperature before IDLE is exceeded

Answer 9

-10°C

Question 10

Minimum temperature before takeoff ?

Answer 10

50°C

Question 11

Minimum Oil quantity ?

Answer 11

9.5qt + 0,5/hour

Question 12

Minimum Oil pressure ?

Answer 12

60PSI

Question 13

A standard automatic start that includes only one start attempt, is considered one cycle

Answer 13

A standard automatic start that includes only one start attempt, is considered one cycle

Question 14

For ground starts (automatic or manual), a __ s pause is required between successive cycles

Answer 14

For ground starts (automatic or manual), a 15 s pause is required between successive cycles

Question 15

A __ min cooling period is required, subsequent to _ failed cycles or _ min of continuous crank

Answer 15

A 30 min cooling period is required, subsequent to three failed cycles or 5 min of continuous crank

Question 16

For manual start, observe a __-minute maximum cycle time

Answer 16

For manual start, observe a two-minute maximum cycle time

Question 17

For crank, observe a _ min maximum cycle time

Answer 17

For crank, observe a 5 min maximum cycle time

Question 18

The starter must not be run when N2 is above __% on-ground and __ % in-flight.

Answer 18

The starter must not be run when N2 is above 10 % on-ground and 18 % in-flight.

Question 19

Reverse Thrust
Selection of the reverse thrust is prohibited in flight.
Backing the aircraft with reverse thrust is not permitted.
Maximum reverse should not be used below __ kt. Idle reverse is permitted down to aircraft stop.

Answer 19

Reverse Thrust
Selection of the reverse thrust is prohibited in flight.
Backing the aircraft with reverse thrust is not permitted.
Maximum reverse should not be used below 70 kt. Idle reverse is permitted down to aircraft stop.

Question 20

Flex Takeoff
TFLEX cannot be:
‐ Higher than TMAXFLEX, equal to ISA + __ °C.
‐ Lower than the flat temperature (TREF).
‐ Lower than the actual OAT.

Answer 20

Flex Takeoff
TFLEX cannot be:
‐ Higher than TMAXFLEX, equal to ISA + 55 °C.
‐ Lower than the flat temperature (TREF).
‐ Lower than the actual OAT.

Question 21

Crosswind Operation
This engine is able to start in crosswind up to __ kt.

Answer 21

Crosswind Operation
This engine is able to start in crosswind up to 35 kt.