Chapter 5

Question 1

Nr Limits

Answer 1

0-93        Transient
94-104   Normal
105           High rotor warning annunciated
105-110  Transient
110            Max

Question 2

Engine Oil PSI

Answer 2

23 Minimum
23-120 Normal
120 Max

Question 3

Hydraulic PSI

Answer 3

1260 Minimum
2750-3300 Normal
3310-3400 5 Min Transient
>3410 5 Sec Transient

Question 4

TGT Limits

Answer 4

0-793.       Normal
793.            Max Continuous Power
794-846  Intermediate rated Power, 30 min
851             Maximum durning start
847-879  Max Rated power, 10 Min
880-903  Contingency, 2.5 Min
904-949 Transient, 12 Sec
949            Max

Question 5

TGT Limiters

Answer 5

DE: 879 +/-5
SE: 903 +/-5

Question 6

Engine Starter Limitations

Answer 6

60 Seconds between starts

<16c - Two consecutive start cycles, followed by a 3 minute rest period, followed by two additional consecutive start cycles. A 30 minute rest.

> 16c - Two Consecutive starts followed by a 30 minute rest period

Question 7

Np limits

Answer 7

0-103 Normal
104-119 Transient, 12 Sec
114 Engine over speed annunciated
119 Max

Question 8

Ng Limits

Answer 8

63. 0 Minimum engine out warning annunciated
64. 1-105.0 Normal
65. 1-106.0 Transient, 12 sec
66. 0 Max

Question 9

Torque Limit Nr <50

Answer 9

0-30 Normal

30 Max

Question 10

Torque Limit Nr <90

Answer 10

0-70 Normal

70 Max

Question 11

DE Torque Limit

Answer 11

0-100 Normal
101-115 Transient, 6 Sec
115 Max

Question 12

SE Torque Limit

Answer 12

0-110 Normal
110 Single engine max continuous
111-120 Single engine contingency 2.5 min
121-125 Transient, 6 sec
125 Max

Question 13

APU Operating Limitations

Answer 13

30 seconds between starts, 2 starts followed by a 20 minute rest. No more than 3 starts in an hour.

Question 14

Extended APU Ground Operations

Answer 14

Operations >30 minutes - If temp exceeds 140 the APU shall be shutdown and the transmission fluid allowed to cool for 30 minutes. Fluid can be cooled by operating an engine with rotors turning.

Question 15

Airspeed for Searchlight Extgension

Answer 15

The searchlight is designed for operation (extend/retract/rotate) up to 90 knots. Can be left extended up to Vne.

Question 16

Airspeed limits for Autorotation

Answer 16

145 KTAS

Question 17

Airspeed limits for single engine Operations

Answer 17

Greater of:

67% of Vne

or

Airspeed for minimum power determined from Chapter 7 charts using the MAX END/MAC R/C lines.

Question 18

Maximum Rearward and Sideward Flight

Answer 18

45 KTAS

Question 19

Maximum Airspeed for Stored Jettison

Answer 19

Max for stores jettison is 130 KTAS

Hover to 45 KTAS (minimize side slip)

45 to 130 (Ball centered)

Question 20

Maneuvering Limits

Answer 20

+/- 30 Pitch
+/- 60 Roll

AWR

+/- 60 Pitch
+/- 120 Roll

Question 21

Excessive Tail Rotor Scissors Load

Answer 21

Avoid aggressive directional and lateral control inputs greater than 1 inch per second when conducting combat maneuvers requiring a left turn. This is to prevent excessive tail rotor scissor loads.

Question 22

Excessive Tail Rotor Loads

Answer 22

Avoid large pedal step inputs in arresting right hovering/low speed yawing turns greater than 60 per second. This is to prevent excessive tail rotor drive system loads.

Question 23

Flight with Canopy Open

Answer 23

Prohibited except for Smoke.Fume elimination

Question 24

Landing Limits

Answer 24

7 nose up
12 nose down (9 AWR)
10 Roll

Question 25

Flight into turbulence

Answer 25

Flight into known or forecast extreme turbulence or into known severe turbulence is prohibited.

Question 26

Flight into Icing

Answer 26

Intentional flight into known or forecast moderate icing is prohibited. Flight into light or trace icing is authorized as a transient condition. If icing is encountered the crew will attempt to exit the condition.

Question 27

Rotor Start/Stop Limitation

Answer 27

45 knots

Question 28

Use of Force Trim

Answer 28

Force trim will not be turned off except in a failed or partial failed mode.