Normal Ops Limits

Question 1

During start, ignition must occur within?

Answer 1

15 seconds from idle being selected (20 sec on the clock)
20% N1

Question 2

Startup TOT limits

Answer 2

810 for 5 sec (8.5 FLI)
895 MAX (11 FLI)

Question 3

Max airspeed in autorotation

Answer 3

90KIAS

Question 4

What is the req fuel on landing?

Answer 4

70Kg

Question 5

What is AEO T/O PWR transient on the FLI, how does the pilot know they are in this range and how long can they be there?

Answer 5

Above FLI 10 to FLI 10.4 (when below 65KIAS), a warning gong sounds every 3 sec and pilots cannot move past for more than 10 sec

Question 6

Max useable fuel (kgs + L)

Answer 6

560.4kg
710L

Question 7

What is Vne when OEI?

Answer 7

110KIAS

Question 8

What is Vtoss

Answer 8

Vtoss = Vertical take off speed = Vy single engine = 40KIAS

Question 9

Max gross mass

Answer 9

2950Kg

Question 10

Tie down ring and floor loading limits

Answer 10

100kgs
600kg/m2

Question 11

Vne for autorotation

Answer 11

90kts

Question 12

Vmin (IFR)

Answer 12

60KTS

Question 13

Minimum airspeed with IAS mode engaged (on the APMS)

Answer 13

40KTS

Question 14

Min air temp

Answer 14

-35ºC

Question 15

Max air temp normal ops
Max air temp for cont AFCS

Answer 15

Normal: ISA + 39ºC (Max 50ºC)
AFCS: 50ºC

Question 16

Max wind for rotor start

Answer 16

50KTS for anywhere
30KTS from the tail (IBF limit)

Question 17

What is the 723 SQN icing limitation?

Answer 17

Flight in visible moisture (cloud) below OAT of 2ºC is prohibited

Note: Flight in known icing conditions is prohibited

Question 18

How long can the vent system run for and how much time is needed between each use?

Answer 18

15 sec for vent
30 sec between uses

Question 19

Minimum cont RRPM

Answer 19

97% RRPM

Question 20

Explain max N2 limits

Answer 20

N2 under any circumstances should not stabilise above 104%, 104 - 106% is possible for 20 sec, above 106% is prohibited

Question 21

Explain TQ limits w/ reference to the FLI

Answer 21

AEO
- Max Cont: Up too 9FLI
- Takeoff power: 9-10FLI for 5 mins (Only when below 65KIAS)
- T/O PWR Transient 10-10.4 FLI for 10 sec (Cannot plan to use)

OEI
- Max Cont: Up too 11 FLI
- 2 Min PWR: Up too 13
- 30 Sec PWR: 13.5

Question 22

Explain altitude limits

Answer 22

Gross mass above 2910kg
- Not above 8,000ft PA if forward flight
- Not above 6,000ft DA for hovering/OEI Training mode
- Not above 5,000ft PA for OEI training mode

Question 23

What are the prohibited flight manoeuvres?

Answer 23

Aerobatic manoeuvres and aggressive pedal turns aren’t allowed above 2835Kg or High Nr mode is one (always)

Note: Aggressive hover turns are defined as more than 30º a sec

Question 24

What is the max hover turn rate when more than 2835kgs or High Nr mode is on?

Answer 24

No more than 30º a sec

Question 25

Max FLI when above 65KIAS

Answer 25

Not above 9FLI

Question 26

Abort start criteria

Answer 26

1. No ignition by 20% N1 or 15 sec (after selecting idle)
2. Abnormal noises/vibrations
3. TOT rises above 810ºC and approaches 895ºC
4. Engine hangs
5. No ENG/transmission oil pressure @ ground idle
6. N1/N2 out of limits
7. N2/Nr needles split after reaching ground idle
8. Starter still engaged at N1 50%+
9. Auto restart not successful

Question 27

Vne

Answer 27

155KIAS

Question 28

Lateral, nose up and nose down slope limits

Answer 28

Lateral: 14º
Nose up: 12º
nose down: 8º

Question 29

Min weight

Answer 29

1600kg

Question 30

Explain Rotor RPM limits

Answer 30

Power on:
Min transient: 85-97% (20 sec)
Continuous: 97-104%

Power off
Continuous: 85-106%
Max transient: 106-112% (20 sec)

Question 31

Max RoD IFR

Answer 31

1,500ft/min

Question 32

What are the selected items that require I-C-S?

Answer 32

ENG Main sw
Fuel XFER sw
ENG mode select sw
ENG twist grips
ENG EMRG Off switches

Question 33

Explain ENG TQ Limits

Answer 33

AEO:
MCP 9FLI - 69%
TOP 10FLI - 78%
TOP transient 10.4FLI - 82%

OEI:
MCP 11FLI - 90%
2 min 13 FLI - 125%
30 sec 13.5 FLI - 128%

Question 34

Vne for use of the wipers

Answer 34

80KIAS

Question 35

Explain fuel warnings/cautions and remaining fuel levels and time

Answer 35

Warning:
Time - 10 mins
Sys 1/2 - 32kg/28kg

Caution
Time - Approx 12/13 mins
Sys 1/2 - 36kg/32kg

Note: Sys 2 always has 4kg less than sys 1

Question 36

Explain “hands off” heights regarding AFCS

Answer 36

Min height “hands off” ILS mode: 200ft AGL
Min height “hands off” any other mode: 500ft AG:

Question 37

Explain audio tones and lighting indications regarding rotor RPM

Answer 37

85-97%: RPM light steady, intermittent low tone
106-112%: RPM light flashing, gong
+112%: RPM light flashing, continuous high tone

Question 38

Max range airspeed for Autorotation

Answer 38

90KIAS

Question 39

Min RoD airspeed for autorotation

Answer 39

60KIAS

Question 40

At what point are the blades considered power off?

Answer 40

Below 2% TQ

Question 41

Min airspeed with a tail rotor drive failure

Answer 41

70KIAS

Question 42

Under what conditions would HiNr mode activate?

Answer 42

Above 55KTS is deactivates
Activates below 50kts

Question 43

Recommended autorotation speed?

Answer 43

75KIAS

Question 44

Vne floats inflated

Answer 44

80KIAS

Question 45

AFCS Temp limits

Answer 45

Max temp for flying ops - 50ºC
Max time on ground - 10 mins if above 30ºC