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Flashcards in Chapter 5 Deck (52)
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1

If oil pressure is not steady during steady state forward flight or in a level hover, or if oil pressure is steady but under ___psi, make an entry on DA Form 2408-13-1. Sudden pressure drops (more than ___psi) without fluctuations require an entry on DA Form 2408-13-1.

45psi


10psi

2

Maximum wind velocity for rotor start and stop is ___KTS from any direction

45kts

3

Engine Ng (All)
___sec Trans ___-___
___min limit ___-___
Continuous ___-___

Engine Ng (All)
12 sec Trans 102-105
30 min limit 99-102
Continuous 0-99

4

Fuel Quantity (All)
Normal ___-___
Precautionary ___-___

Fuel Quantity (All)
Normal 200-1500
Precautionary 0-200

5

Engine Oil Temp (All)
___min limit ___-___
Continuous ___-___

Engine Oil Temp (All)
30 min limit 135-150
Continuous -50-135

6

Engine % RPM 1-2 (All)
12 sec Trans ___-___
Transient ___-___
Continuous ___-___
Transient ___-___

Avoid operations in the ___-___and ___-___range except during start and shutdown.

Engine % RPM 1-2 (All)
12 sec Trans 105-107
Transient 101-105
Continuous 95-101
Transient 91-95
Avoid operations in the 20 -40 and 60-90 range except during start and shutdown.

7

Main Rotor % RPM R
Power On
Transient ___-___
Continuous ___-___
Transient ___-___

Power Off
Maximum ___
Transient ___-___
Normal ___-___

Main Rotor % RPM R
Power On
Transient 101-107
Continuous 95-101
Transient 91-95

Power Off
Maximum 110
Transient 105-110
Normal 90-105

8

Engine Oil Pressure 700

Continuous ___-___
____psi minimum @___%Ng & above

Engine Oil Pressure 700

Continuous 20-100
35psi minimum @ 90% Ng & above

9

TGT 700

___sec Trans. ___-___
Start Abort ___
___min limit ___-___
Normal ___-___

TGT 700

12 sec Trans 850-886
Start Abort 850
30 min limit 775-850
Normal 0-775

10

Engine Oil Pressure 701C/701D CC

___min limit ___-___
Normal ___-___
Idle ___-___
___psi min at ___%Ng and above

Engine Oil Pressure 701C/701D CC

5 min limit 100-120
Normal 26-100
Idle 22-26
35psi min at 90% Ng and above

11

Any time an operational limit is exceeded, an appropriate entry shall be made on DA Form 2408-13. Entry shall state what limit(s) were ______, ______, ______, and ____________that would aid maintenance personnel in the maintenance action that may be required. The helicopter shall _________________________until corrective action is taken

Any time an operational limit is exceeded, an appropriate entry shall be made on DA Form 2408-13. Entry shall state what limit(s) were exceeded, range, time beyond limits, and any additional data that would aid maintenance personnel in the maintenance action that may be required. The helicopter shall not be flown until corrective action is taken

12

Engine % TRQ 700 (A and A+)

Single Dual
___sec Trans ___-___ ___-___
Continuous ___-___ ___-___

Engine % TRQ 700 (A and A+)

Single Dual
10 sec Trans 110-135 100-125
Continuous 0-110 0-100

13

Engine % TRQ 701C 701D/701CC (L)

Single Dual
___sec Trans ___-___
>80kts ~ ___-___
<80kts ~ ___-___
Continuous ___-___
>80kts ~ ___-___
<80kts ~ ___-___

Engine % TRQ 701C 701D/701CC (L)

Single Dual
10 sec Trans 135-144
>80kts ~ 100-144
<80kts ~ 120-144
Continuous 0-135
>80kts ~ 0-100
<80kts ~ 0-120

14

Main Transmission Oil Pressure (All)

Precautionary ___-___
Continuous ___-___
Idle and Transient ___-___

Main Transmission Oil Pressure (All)

Precautionary 65-130
Continuous 30-65
Idle and Transient 20-30

15

Main Transmission Oil Temp (A & A+)

Precautionary ___-___
Continuous ___-___

Main Transmission Oil Temp (A & A+)

Precautionary 105-120
Continuous -50-105

16

Main Transmission Oil Temp (L)

Precautionary ___-___
Continuous ___-___

Main Transmission Oil Temp (L)

Precautionary 105-140
Continuous -50-105

17

Engine Starter Limitations

At ambient temperature of ___C and below, ___consecutive start cycles may be made followed by a ___minute rest period, followed by ___additional start cycles. A ___minute rest period is then required. At ambient temperatures above ___C up to ___C, ___consecutive start cycles may be made. A ___minute rest period is then required before any additional start cycles.

Engine Starter Limitations

At ambient temperature of 15 °C and below, 2 consecutive start cycles may be made followed by a 3 minute rest period, followed by 2 additional start cycles. A 30 minute rest period is then required. At ambient temperatures above 15 °C up to 52 °C, 2 consecutive start cycles may be made. A 30 minute rest period is then required before any additional start cycles.

18

Pneumatic Source Inlet Limits

The minimum air source required to start the helicopter is ___psig and ___ppm at ___C. The maximum is ___psig at ___C.

Pneumatic Source Inlet Limits

The minimum air source required to start the helicopter is 40 psig and 30 ppm at 149°C. The maximum is 50 psig at 249 °C.

19

Engine Overspeed Check Limitations

Engine overspeed check in flight is __________. Engine overspeed checks, on the ground are authorized by __________________________.

Engine Overspeed Check Limitations

Engine overspeed check in flight is prohibited. Engine overspeed checks, on the ground are authorized by designated maintenance personnel only.

20

Engine Start Limits

Crossbleed start shall not be attempted unless the ____________________ or ________________advisory does not appear, and the operating engine must be at ___%NG speed or above and rotor speed at ___%RPMR

Engine Start Limits

Crossbleed start shall not be attempted unless the #1 ENG ANTI ICE ON or #2 ENG ANTI ICE ON advisory does not appear, and the operating engine must be at 90%NG speed or above and rotor speed at 100% RPMR

21

Maximum capacity for each storage compartment is ____pounds

Maximum capacity for each storage compartment is 125 pounds

22

Maximum cargo hook capacity (UH-60A) ______pounds

Maximum cargo hook capacity (UH-60A) 8000 pounds

23

Max weight is further limited by cargo floor maximum capacity of ____lbs per square foot

Max weight is further limited by cargo floor maximum capacity of 300 lbs per square foot

24

Max weight UH60 with seven lugs wheels ______pounds

Max weight UH60 with seven lugs wheels 20,500 pounds

25

Max airspeed for one engine inoperative ____KIAS

Max airspeed for one engine inoperative 130 KIAS

26

Max autorotational airspeed gross weight at 16825 lbs or less ____KIAS

Max autorotational airspeed gross weight at 16825 lbs or less 150 KIAS

27

Max autorotational airspeed gross weight more than 16825 lbs ____ KIAS

Max autorotational airspeed gross weight more than 16825 lbs 130 KIAS

28

Sideward/rearward flight into the wind, when combined with windspeed, shall not exceed ____KTS

Sideward/rearward flight into the wind, when combined with windspeed, shall not exceed 45 KTS

29

SAS Inop

1 SAS ___
2SAS ___
2SAS & IMC ___

SAS Inop

1 SAS 170
2SAS 150
2SAS & IMC 140

30

HYD Inop

1HYD ___
2HYD ___
2HYD & IMC ___

HYD Inop

1HYD 170
2HYD 150
2HYD & IMC 140