CH5

Question 1

NP1/NP2

Answer 1

Avoid 20-40 60-90% except engine start/shutdown

Transient 91-95%
Cont 95-101%
Transient 101-105%
12 Sec Trans 105-107%

Question 2

NR

Answer 2

POWER ON:
Trans 91-95%
Cont 95-101%
Trans 101-107%

POWER OFF:
Normal 90-105%
Trans 105-110%
Maximum 110%

Question 3

NG

Answer 3

Cont 0-105%
12 Sec Trans 105-106%

Question 4

Q (TQ)

Answer 4

Dual Engine
above 80 kts 0-100%
10 sec trans 100-144%
At or below 80 kts 0-120%
10 sec trans 120-144%

Single Engine 0-135%
10 sec trans 135-144%

Question 5

Engine Oil Pressure

Answer 5

Idle 22-26 PSI
Normal 26-100 PSI
5 min limit 100-120 PSI

Question 6

Engine Oil Temperature

Answer 6

Cont -20 - 135°
30 min limit 135-150

Question 7

TGT

Answer 7

Normal 0-793
30 min limit 793-846
10 min limit 846-879
Start/Abort 851
2.5 min cont 879-903
12 sec trans 903-949

Question 8

Transmission Oil Press

Answer 8

Idle 20-30
Norm 30-65
Precautionary 65-130

Steady State 45-60
>10° up 30-35
>15° up 10-15
Nose up att (+6°) may flux up to 30 mins

Question 9

Transmission Oil Temp

Answer 9

Cont -20 - 105°
Prec 105 -140°

Question 10

Backup Pump Hot Weather
(Rotor Static)

Answer 10

Temp Operation Cooldown
-54-32 unl N/A
33-38 24 min 72 mins
39-52 16 min 48 mins

Question 11

Starter Limits

Answer 11

15°C and below 2 consecutive start cycles, 3 min rest, 2 consecutive, 30 min rest.

Above 15°C up to 52°C 2 consecutive start cycles, 30 min rest period

Question 12

Slope Limitations

Answer 12

Nose Up/Right/Left 15°
Minus 2° for every 5kts of wind

Nose down 6° 15kts Max tailwind

Question 13

Landing Gear Limits

Answer 13

GW up to 16825
Level 540fpm slope 360fpm

> 16825
Level 300fpm slope 180fpm

Question 14

Bank Angle Limit

Answer 14

PRI SERVO FAIL Caution
30°

Question 15

Windshield Anti-Ice

Answer 15

Do not test if FAT >27°C

Question 16

High Speed Yaw

Answer 16

Avoid abrupt full pedal inputs >80 knots

Question 17

APU Operation Hot Weather

Answer 17

43°C and above
Engine & Rotor Operating
30 mins

Engine & Rotor not operating can be operated continuously up to 51°C

If APU OIL HOT caution appears
30 minute cooling period is req, before checking oil level.

Question 18

Prohibited Maneuvers

Answer 18

Hovering turns greater than 30° per sec.

Intentional maneuvers beyond +/- 30° pitch or 60° roll

2 PCL’s idle/off in flight (throttle chop)

Rearward ground taxi

Question 19

Landing/Search Light

Answer 19

Landing light
Extended by 130kts Max 180kts

Search light
Extended by 100kts Max 180kts

Question 20

Rotor Brake

Answer 20

Max NR for emergency use
76%

Routine stop
Engines off NR below 40%, and 150-180PSI applied to stop the rotor not less than 12 sec

Min rotor brake pressure for engine start is 450PSI, Max 690PSI

Single/Dual engine IDLE only, no time limit

Question 21

Autorotation Airspeed

Answer 21

< 16825 150kts
> 16825 130kts

Question 22

AS limit VNE

Answer 22

193kts

Question 23

180kts max AS for

Answer 23

Max Landing light Ext
Max Search light Ext

Question 24

170kts max AS for

Answer 24

1 HYD Pump inop
1 SAS inop
Max gunner window open

Question 25

150kts max AS for

Answer 25

2 HYD Pump inop (VMC) 2 SAS inop (VMC)

Question 26

Max AS Cabin Doors Open

Answer 26

145kts

Question 27

140kts max AS for

Answer 27

2 HYD Pump inop (IMC) 2 SAS inop (IMC) Sling load WT up to 8,000

Question 28

Max AS single engine

Answer 28

130kts

Question 29

Max AS with Stab Failure Sling load greater than 8,000

Answer 29

120kts

Question 30

Max Glide distance (clean config)

Answer 30

110kts

Question 31

Max glide distance (high drag)

Answer 31

100kts

Question 32

Recommended Auto AS

Answer 32

80kts

Question 33

Max GS for Roll-On landing

Answer 33

60kts

Question 34

Max AS for hover side/rear Max wind velocity start/stop

Answer 34

45kts

Question 35

Max AS Side/Rear ERFS/sling

Answer 35

35kts

Question 36

Max AS Stabilator manual mode

Answer 36

Full down below 40kts 0° above 40kts

Question 37

EDECU will go into contingency power (2.5min) when what occurs

Answer 37

3% droop between reference and actual NP NP droops below 96% Greater than 5% per sec NP droops rate exists, and NP less than or equal to NP reference speed.

Question 38

(Engine Bleed Air) Engine anti-ice TQ reduction

Answer 38

-20%

Question 39

(Engine Bleed Air) Cockpit/Gunner heater on TQ reduction.

Answer 39

-5%

Question 40

(Engine Bleed Air) Engine Anti-Ice and cockpit/gunner heater on TQ Reduction.

Answer 40

-25%

Question 41

Fuel flow for Engine anti ice and cockpit/gunner heater

Answer 41

Engine anti-ice about 100lbs/hr Cockpit/gunner about 20lbs/hr

Question 42

Single/Dual engine start and operation at IDLE with rotor brake on (time limit)

Answer 42

Not time limited

Question 43

During Rotor Brake Operations. No indications in

Answer 43

NP TQ MAIN XMSN PRESS caution illuminated No.1/No.2 HYD cautions remain

Question 44

If the stabilator has not begun trailing edge up movement by ______________, and manual control is not available, do not exceed KIAS limits or longitudinal control may be lost.

Answer 44

30 to 50 KIAS