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1)373$3@9 > B412 Emergency Procedures > Flashcards

B412 Emergency Procedures Flashcards

1
Q

Single DC GENERATOR caution light

A

Non bold face

  1. Check CB’s in
  2. GEN sw……reset then on

Cx list continues….

  1. Land as soon as practicable
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2
Q

Fire handle illuminates during start

A

Throttles - both to idle/shut off/confirm fire

T handle - identify/pull

Fire - if fire persists - fire main

If fire continues for more than 10 secs

Fire ext - fire reserve

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3
Q

Engine fire during takeoff

A
  • Land if a suitable area is available
  • collective - lower as altitude permits, below OEI
  • airspeed - 45kt min
  • throttle - identify/ idle / check for fire

If fire confirmed or doubt exists

  • throttle - closed

T handle - identify / pull

Fire ext - fire main

If fire persists for more than 10 secs

Fire ext - fire reserve

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4
Q

ITT races up during engine start

A

Abort start:

  • throttle - closed
  • starter - maintain energised until ITT below 150deg C
  • fuel switch - identify/off
  • boost pump sw - off
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5
Q

Red baggage fire light illuminates

A

Power - reduce to min required

Land as soon as possible

Check for signs of smoke/fire, if confirmed or doubt exists

Land immediately

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6
Q

Nose goes left during hover and Nr drops a little

A

Engine failure in hover

Collective - freeze/lower to minimise Nr decay

Cyclic/pedals - correct drift and yaw

Collective - as required to cushion landing

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7
Q

Eng Oil pressure caution light illuminates

A

Engine low oil pressure < 40psi

Collective - lower to within OEI power limits

Confirm - oil px gauge below limit

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8
Q

“Tq split - rotors high”

High N2, N1, ITT and Tq in affected engine

A

Call Rotor trends

Collective - adjust to contain NR

Safe flight - ensure

Throttle (affected eng) - identify/ idle

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9
Q

Engine fluctuations

A

Engine fluctuation cx list

Safe flight condition - ensure

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10
Q

Master caution

Red XMSN OIL TEMP light

A

Oil temp > 110deg

Collective - reduce to min required

Confirm - check oil temp gauge

If confirmed - check xmsn oil PX

If oil px within limits - land when prac

If oil px below - land as soon as possible

Secondary indications - land immediately

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11
Q

During cruise

Master caution and

Red ENG X OUT light illuminates

N1 below 53
N2 below 85
ITT bellow 400
DC GEN / OIL PX / PART SEP OFF lights

A

Engine failure in cruise

Collective - adjust to contain Nr at/abv 97%

IAS - adjust if nec to 70kts or abv

RPM sw - beep up to 100%

Remaining eng - check within OEI limits

Batt bus switches - both on

Non-esntl bus sw - manual

Call Nr trends and monitor OEI limits

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12
Q

OVER TORQ light

A

Reduce power

Land as soon as prac

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13
Q

Fire handle illuminates on approach

A

If suitable area avail - land

Collective - lower below OEI if altitude permits

Airspeed - 45kt min

Throttle - identify/ idle/ check for fire

If confirmed or doubt exists throttle - closed

T handle - identify/ pull

Fire ext - fire main

If fire persists > 10secs

Fire ext - fire reserve

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14
Q

NO 1 or 2 ENGINE CHIP illuminates

A

Collective - lower within OEI

Safe flight - ensure

Shut down eng IAW cx list

Land as soon as prac

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15
Q

Fuel intcon caution light

A

Non bold face

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16
Q

Master caution

Heater air line light

A

Heater sw - OFF

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17
Q

Master caution

Door lock

A

Non bold face

All doors - cx closed

IAS - reduce to 60kts

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18
Q

ATT flag on ADI

A

Gyro unreliable

Monitor STBY AI indicator

Cx pilot and cplt ATTD SYS CB’s - IN

If flag does not retract, continue in ATT or SAS mode

Note AP’s and FD will decouple

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19
Q

Master caution

NO 1 or 2 GEN OVHT light

A

DC GEN sw - off

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20
Q

Master caution

NO 1 or 2 HYDRAULIC light

A

Confirm failure - verify with gauge

< 650psi / temp > 88 deg

Land as soon as possible

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21
Q

Master caution

42/90 BOX CHIP

A

Land as soon as practicable

If secondary indications

Land immediately.

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22
Q

“ tq split - rotors low”

Steady state tq split, low N2, N1, ITT and Nr

A

Low side failure

Call Nr trends

Collective - adjust to contain Nr (min 97)

Beep - 100% Nr

Safe flight - acheive

Cont with cx list actions

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23
Q

Engine oil temp gauge shows 130deg

A

Limit = 120 deg

Engine oil temp high

Collective - lower within OEI

Cx list

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24
Q

During the cruise

Red ENG 1 or 2 OUT light illuminates

N1 < 53%
N2 < 85%
ITT < 400

DC GEN + OIL PX + PART SEP OFF lights

A

Engine failure in cruise

Collective - adjust to contain Nr at/abv 97%

IAS - adjust if necessary at/abv 70kts

Beep - 100 % Nr

Remaining eng - confirm in OEI limits

Batt bus - both on

Non-esntl bus - manual

Call Nr trends and cx OEI limits

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25
Q

Define land as soon as practicable

A

The duration and destination are at the PIC discretion. Extended flight beyond the nearest suitable landing area is not recommended, although consider technical assistance accessibility.

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26
Q

During hover

Rapid right yaw

Possible roll and pitch down

A

Loss of TR thrust in hover

Throttles - closed

Attitude - level

Ground speed - zero

Collective - increase to cushion landing

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27
Q

Master caution

NO1 and NO2 FUEL BOOST light

A

Double fuel boost pump failure

Fuel boost pump switches - check both on

Cx - CB’s

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28
Q

Master caution

Red ENG 1 and 2 OUT lights illuminate

Rotor low

A

Dual engine failure

Collective - lower and enter auto

Airspeed - 70kts (min RoD) or 90kt (range)

Pax - brief/brace

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29
Q

Master caution

NO1 or 2 INVERTER light

A

Single AC inverter failure

Cx remaining inverter has taken load

30
Q

Master caution

NO1 or 2 FUEL TRANS light

A

Fuel transfer light

Cx - CB’s

Cx - switches

31
Q

During descent

Rapid right yaw

Possible roll and pitch down

A

Loss of TR thrust during descent/low power

Throttles - closed to flight idle

Collective - enter auto

Airspeed - 70kt

32
Q

You smell burning or see flames from some electrical components

A

Electrical fire in flight

IAS - reduce speed if required to open door

Cockpit windows - open

Passengers - brief

Electrical systems - begin switching off possible sources of current drain

If fire is spreading without control - land as soon as possible

33
Q

Master caution

XMSN CHIP light

Check remote chip indicators

A

Transmission chip

Collective - reduce to min power required

IAS - consider reducing to 70 kts

Land as soon as practicable

More than one indicator or other indications - land as soon as possible

Additional secondary indications - land immediately.

34
Q

Master caution

NO1 INVERTER and NO2 INVERTER light

A

Double AC inverter failure -

loss of all AC instruments and AFCS

Standby AI - fly on standby AI and Stby compass

35
Q

Master caution

NO1 or NO2 FUEL FILTER light

A

Fuel filter light - filter partially blocked

NB

Reduce power

36
Q

Left yaw

Rapid decrease Nr

Rapid increase N2

Over speeding engines

A

Main drive shaft failure

Collective - enter autorotation

Airspeed - 70 (min RoD) or 90 (range)

Throttles - both closed

37
Q

During flight

Red FIRE 1 or FIRE 2 handle illuminates

A

Engine fire in flight

Collective - lower to OEI power
Throttle - identify/ idle / check for fire

If fire confirmed or doubt exist

Throttle - closed
T handle - identify/ pull
Fire ext - fire main
Batt bus switches - both on
Non-esntl bus sw - manual

If fire persists > 10 sec
Fire ext - fire reserve
N2 RPM - beep to 100%

Fire persists - land immediately
Fire goes out - land as soon as possible

38
Q

Master caution

NO1 or NO2 FUEL BOOST light

A

Boost fuel pump failure

nb

Cx CB’s

39
Q

Define land as soon as possible

A

Land at the nearest suitable area at which a safe approach and landing is reasonably assured. Consider the touchdown surface

40
Q

During a climb

Rapid right yaw

Possible roll and pitch down

A

Loss of TR thrust in climb

Throttles - closed to flight idle

Collective - enter auto

Airspeed - 70kts

41
Q

Master caution

AUTOTRIM light

A

Auto trim failure

AP 1 or AP 2 - cycle off then on

42
Q

Master caution

C’BOX CHIP light

A

Combining gear box chip light

Collective - reduce to min required

Monitor - oil px and temp

IAS - Attitude and IAS for auto entry

Land as soon as practicable

43
Q

During take-off before committed

Red ENG 1 OUT or ENG 2 OUT light

N1 - 53%
N2 < 85%
ITT < 400

DC GEN / OIL PRESSURE/ PART SEP OFF lights

A

Engine failure during take-off before committed

Collective - adjust to contain Nr

Cyclic - attitude to reduce ground speed

Collective - as necessary to cushion ldg

Cyclic/ pedals - correct drift and yaw

44
Q

Smoke and fume elimination

A

Vent blower sw - on

Vents/windows - open

45
Q

During take-off after committed

ENG 1 OUT or ENG 2 OUT

N1 < 53
N2 < 85
ITT < 400

DC GEN/ OIL PX/ PART SEP OFF lights

A

Engine failure during take-off after committed

Collective - adjust to contain NR >97 and
- to keep eng in OEI limits
Beep - 100% Nr

Cyclic - set attitude for 45kts until clr of obs, then
- accelerate to 70kts

Bat bus switches - both on
Non-estnl bus sw - manual

Check Nr and OEI limits

46
Q

Engine pops

High / erratic ITT

Tq oscillations

A

Engine compressor stall

Collective - reduce, maintain slow flight

Heater - on

ITT and N1 - check

Land as soon as practicable

47
Q

Rpm increase - decrease stops working

A

Governor actuator failure

If stuck at full :

Throttles - roll back to maintain 97-100% N2

Land as soon as practicable

Stuck low: performance maybe deceased.

48
Q

Master caution

Red XMSN OIL PRESSURE light

A

Transmission oil pressure <30psi

Collective - reduce to min required

Confirm - check pressure gauge

If below limit - land as soon as possible

Secondary indications - land immediately

49
Q

Master caution

Red CBOX OIL PRESSURE light

A

C’BOX low oil pressure < 40psi

Confirm - check pressure gauge

If confirmed

Collective. - reduce to min required

Land as soon as possible.

50
Q

Master caution

red ROTOR BRAKE light

A

Rotor brake warning light

Rotor brake handle - check detent

If in detent and light still illuminated

Land as soon as possible

Secondary indications - land immediately

51
Q

A hardover or control disturbance is experienced

A

Hardover or abnormal control disturbance

Cyclic - manually control the attitude

Cyclic trim release - release and hold

Airspeed - reduce to below 115kts

52
Q

TR pedals move but no response

A

Loss of TR pitch control

Airspeed handling check - perform 60kts

Passengers - brief

Approach/landing - IAW handling assessment and fixed pitch procedures

53
Q

Red XMSN OIL PRESSURE light

A

Transmission oil pressure < 30

Collective - reduce to min req’d

Confirm - check pressure gauge

If below limit

Land as soon as possible

If secondary indications - land immediately

54
Q

Master caution

C’BOX CHIP light

A

C’BOX chip light

Collective - reduce to min power req’d

Monitor - CBOX T and P’s

IAS and Altitude - maintain auto potential

Land as soon as practicable

55
Q

Bang

Rapid right yaw

Possible roll

Possible pitch down

A

Loss of TR components

Throttles - idle

Collective - enter auto

Airspeed - 70kts

Pax - brief

56
Q

Master caution

PART SEP OFF light

A

Particle separator failure

nb

Check CB’s in

If in

Check Part Sep Switch - OVRD ON

57
Q

Red CBOX OIL TEMP light

A

C’BOX high oil temp > 115

Confirm - CBOX T and P’s

If confirmed - reduce to min required power

IAS - reduce to 70 if prac

Land as soon as possible

58
Q

Master caution

Two DC GENERATOR lights illuminate

All lighting and avionics on non-esntl bus inoperative

A

Double generator failure

Check CB’s

Gen switches - reset then ON

59
Q

Master caution

NO 1 or 2 FUEL BOOST light

A

Boost fuel pump failure

Fuel xfeed may illuminate

Boost CB’s - check

Check boost pump switches

60
Q

Master caution

FUEL LOW

A

Low fuel warning light < 190lb on one side

Check fuel guage

Diff < 100lbs per side - land as soon as prac

Diff > 100lbs per side

INTCON sw - OVRD close

Land as soon as possible

61
Q

Cyclic starts to drive itself away from actuator position indicators

A

AUTOTRIM runaway

Cyclic - manually control aircraft attitude

Cyclic force trim - release

IAS - reduce <115kt

62
Q

During the cruise

Rapid right yaw

Possible roll and pitch down

A

Loss of TR trust in level flight or power descent

Throttles - closed to flight idle

Collective - enter auto

Airspeed - 70 or 90

Pax - brief

63
Q

You call ‘committed’ during an approach then,

Tq spilt rotors low

ENG 1 or 2 OUT light illuminates

A

Engine failure on approach after committed

Collective - adjust to contain Nr

Cyclic - attitude to reduce ground speed

Collective - cushion landing then lower smoothly

Cyclic/pedals - correct drift

64
Q

Stuck pedal - left pedal forward - ball right

A

Excessive thrust - ball right

Beep down - Nr 97%

Accept up to 45deg nose left

Wind from right

Control hdg with throttles (index finger points in direction)

Control during touch down can be assisted by winding off throttle and simultaneously raising collective

65
Q

Master caution

FUEL VALVE light

A

Fuel valve not properly seated or CB popped

CB - check

Land as soon as practicable

66
Q

Stuck pedal - right pedal forward - ball left

A

Insufficient thrust - ball left

SARL

Max nose right = 20 deg

Greater than 20deg = auto

Safe run on speed = 60kts

Wind from left

Fly level at 5ft, then wind back throttles and land

67
Q

ADI has red FD flag appear

A

Flight director failure - ignore pitch and roll bars

Check CB’s - reset

68
Q

ADI and HSI show a red GS flag

A

Glide slope signal unreliable

Monitor raw GS data

Continue using cyclic ATTD TRIM switch and collective to maintain airspeed and glide slope.

69
Q

HSI flag appears

A

VOR OR LOC signal unreliable

Continue in HDG or ATT mode

Check CB’s

70
Q

OFF flag appears in HSI

A

DG failure - hdg info unreliable.

Check CB’s

Continue in any mode except - HDG

1)373$3@9 (11 decks)

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