EPs, limitations, & more

Question 1

“GONG”

Answer 1

red warning light

Question 2

Vy

Answer 2

65 KIAS - 1 kt/1000’

Question 3

310 Hz continuous tone

Answer 3

Lower collective, the Nr < 360 rpm

Question 4

285 Hz continuous tone

Answer 4

Lower collective, max takeoff rating exceeded or 1.5 seconds in transient, or transient exceeded

Question 5

Intermittent tone

Answer 5

Raise collective, Nr > 410 rpm

Question 6

What RPM to apply rotor brake?

Answer 6

170 rpm

Question 7

When do you lose your vertical fin efficiency?

Answer 7

below 20 KIAS

Question 8

Smoke in cockpit, source NOT identified

Answer 8

1) Turn Heat/Demist OFF
2) [EMER SW], [BAT/EPU], DCT/BAT], [GENE], [AVIONIC]
off
3) Ventilate cabin
4) Consumers off
5) Turn all back on except [AVIONIC] until determined smoke is clear, then [AVIONIC] on, then consumers one-by-one

Question 9

What happens if you switch DC(EMER SHED) off?

Answer 9

Yellow GOV(125 KIAS - 3/1000’, avoid abrupt power changes, Land as Soon as Practical) and NR to 394

Question 10

Dual VEMD Failure

Answer 10

1) 100 KIAS - 2/1000’

2) Land as Soon as Practical

Question 11

N1 /△N1 Indication failure

Answer 11

Use Tq and 842º TOT

Question 12

Tq Indication failure

Answer 12

N1 chart

Question 13

TOT Indication failure

Answer 13

Use N1 and Tq, heat/demist off, and do not restart

Question 14

What can cause a loss of△N1 and Tq indications?

Answer 14

1) Red GOV light (N1 table and 842º TOT)

2) Single VEMD screen failure (use other screen and N1 table)

Question 15

Red GOV light causes loss of △N1 and Tq indications

Answer 15

Use N1 table and 842º TOT. You also now have a yellow GOV light so 125 KIAS - 3/1000’, avoid abrupt power changes and Land as Soon as Practical

Question 16

MGB P light

Answer 16

Reduce Power and Land as Soon as Possible (Vy for 55 minutes if needed)

Question 17

ENG CHIP light

Answer 17

Reduce Power and Land as Soon as Possible

Question 18

Hydraulics failure airspeed

Answer 18

40-60 KIAS

Question 19

DC switched off, which is EMER SHED. What 2 EPs are triggered?

Answer 19

Yellow GOV and Dual VEMD Failure

1) 100 KIAS - 2/1000’
2) Avoid abrupt power changes
3) Land as Soon as Practical

((NOTE: twist grip to idle won’t work))

Question 20

Which 6 warning lights are red (post mod)?

Answer 20

ENG P, MGB P, GOV, ENG FIRE, BATT TEMP, TWT GRIP

Question 21

Bleed valve stuck closed at low power setting

Answer 21

engine may surge and Yellow GOV light- 125 KIAS - 3/1000’, avoid abrupt power changes, Land as Soon as Practical

Question 22

Bleed valve stays open at high power setting

Answer 22

power may be limited, especially when cold & yellow GOV light- 125 KIAS - 3/1000’, avoid abrupt power changes, Land as Soon as Practical

Question 23

Single VEMD failure

Answer 23

1) Turn off and use other screen. Reverts to 3-data page

2) You lose △N1 & Tq, so use N1 table

Question 24

TOT #s

Answer 24

750º start
840 start 10 sec.                          
849º max continuous                
949º takeoff
981º 20 sec

Question 25

Low engine oil pressure

Answer 25

Is the ENG P light on?
If NO, test it. If good, Land as Soon as Practical
If YES, LAND IMMEDIATELY

Question 26

Minimum takeoff weight

Answer 26

2888 lbs

Question 27

Baggage compartment weights

Answer 27

220 lbs right, 264 lbs left, both are 62.5/sf

Rear is 176 lbs with 30/sf

Question 28

Later CG above 4961 lbs

Answer 28

left & right go to 3” each from 7” and 5.5” respectively

Question 29

AGL to use engine relight procedure

Answer 29

1000’

Question 30

ENG FIRE light on start up

Answer 30

1) Start Selector OFF
2) Fuel Shut Off handle AFT
3) [FUEL P] OFF
4) [CRANK] 10 seconds
5) [EMER SW] OFF
6) Rotor Brake
7) Exit

Question 31

ENG FIRE light takeoff, final, or hover

Answer 31

1) Land Immediately
2) Start selector OFF
3) Fuel Shut off handle AFT
4) [Fuel P] OFF
5) [CRANK] 10 seconds
6) [EMER SW] Off
7) Rotor brake
8) Exit

Question 32

ENG FIRE light in flight

Answer 32

1) Auto @ Vy
2) Fuel Shut off level AFT
3) [FUEL P] OFF
4) Start Selector OFF
5) Land and [EMER SW] OFF

Question 33

Loss of tail rotor CONTROL- jamming of pedals, etc

Answer 33

1) 70 knots
2) Yaw servo hydro switch OFF (collective)
3) [ACCU TST] ON
4) Running landing with right crosswind

Question 34

Yaw servo slide-valve seizure

Answer 34

1) 40-60 knots

2) Yaw servo hydro switch OFF

Question 35

HYD1 and SERVO lights- loss of LH circuit

Answer 35

1) 110 knots
2) Bank angle less than 30 degrees
3) Avoid abrupt maneuvers
4) Land as soon as Practical

Question 36

HYD2 and SERVO lights- loss of RH circuit

Answer 36

1) 110 knots
2) Bank angle less than 30 degrees
3) Avoid abrupt maneuvers
4) Land as soon as practical

Question 37

SERVO light- jamming of distributor valve

Answer 37

Land as soon as practical

Question 38

LIMIT light

Answer 38

reduce power and speed