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Questions AW 109 LUHS > Repetition NÖD > Flashcards

Repetition NÖD Flashcards

1
Q

När/Vid vilka värden avbryter du start av motor?

A
  • Ingen tändning inom 15s eller 20% NG
  • ITT mellan 92,8 och 98,2 i mer än 5s
  • Caution 1#/2# HOT START
  • Rotorn rör sig inte innan 40% NG
  • Startmotor gående efter 50% NG
  • Ingen caution EMER UTIL CHRG när den laddar
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2
Q

Vilka reglage/switchar räknas som kritiska reglage?

Hur skall dessa handhas?

A
  • EMS
  • ECL
  • Eng governor switches
  • Fuel valves
  • Fuel Pump switches
  • Cross feed Valve
  • Engine fire push button
  • Generator switches
  • RCP
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3
Q

Vilka nödåtgärder genomförs BY-HEART?

A
  • loss of both engines
  • tail rotor drive failure
  • MGB oli press and temp
  • Engine fire
  • Engine emergency
    shutdown
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4
Q

Vad är fartgränserna i en autorotation?

A

min 50 KIAS, max 100/120 KIAS (over/under 3000kg)

Mål = 70 kias

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5
Q

Vad är fartgränserna för IFR?

A

min 50 KIAS, max 120 KIAS
(approach min 55 KIAS)

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6
Q

Vad är viktigt att göra vid en autorotation?

A
  • Nos upp, collective ner
  • Gör bedömning
  • Stället ut
  • Mayday
  • Flare 150 ft ca
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7
Q

Single engine failure - Procedure

A
  • Reduce collective to within limits
  • Achieve safe OEI flight
  • Engine shutdown in an emergency
  • Land as soon as practicable
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8
Q

Engine shutdown in an emergency - procedure

A
  • EMS –> OFF
  • ECL –> OFF
  • FUEL PUMP –> OFF
  • FUEL VALVE –> CLOSED
  • XFEED –> CLOSED
  • GENERATOR - OFF
  • HEATER –> OFF
    (- SHUT-OFF 1/2 –> OFF)
    ( - MIX –> OFF)
  • FUEL –> MONITOR

LAND AS SOON AS PRACTICABLE

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9
Q

ENGINE FIRE - PROCEDURE

A

INITIATE IMMEDIATELY EMERGENCT DESCENT

COLLECTIVE BELOW 50% PI

EMS –> IDLE
CONFIRM ENGINE FIRE
ECL –> OFF
PRESS S/OFF FIRE PB
FIRE EXTING SW BTL 1
ENGINE SHUT DOWN IN AN EMERGENCY

IF FIRE PERSISTS
BTL 2
LAND ASAP/ LAND IMMEDIATELY

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10
Q

ENG OIL PRESS

A

CHECK PRESSURE + TEMP

ACHIEVE SAFE OEI FLIGHT
EMS –> IDLE

ENGINE SHUTDOWN IN AN EMERGENCY

LAND AS SOON AS PRACTICABLE

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11
Q

MGB OIL PRESS

A

CHECK PRESSURE

IF BELOW 2 BAR / IF NOT

REDUCE POWER / CONTINUE FLIGT

LAND ASAP / LAND AS SOON AS PRACTICABLE

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12
Q

MGB OIL HOT

A

CHECK TEMP

IF ABOVE 120 / IF NOT

REDUCE POWER / CONTINUE FLIGHT

LAND ASAP

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13
Q

loss of tail rotor thrust in hover

A

Collective: Lower immediately

ECL’s: Both OFF (if time and conditions permit)

Collective: As required to cushion touchdown

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14
Q

Loss of tail rotor thrust in powered flight

A

Collective: Lower immediately

Enter EMERGENCY
AUTOROTATION as per
procedure.

Airspeed: 70 KIAS

ENG MODE 1 & 2: Set to IDLE

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15
Q

Tail rotor control failure in forward flight

A

If time and conditions permit,
perform controllability check.

Approach: Perform keeping nose
to the left.

Landing: Touchdown at lowest airspeed
obtained in the controllability check.

ECL’s: Retard to OFF only once
helicopter has stopped

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16
Q

OIL HOT

A

Engine oil temp hot

CONFIRM OIL TEMP

IF ABOVE 110 DEGREES (if not –> proceed with flight)

ACHIEVE SAFE OEI FLIGHT

ENGINE SHUTDOWN IN AN EMERGENCY

LAND ASAP

17
Q

ENGINE OIL PRESSURE HIGH

A

On affected engine:
- Select MAIN page on MFD2
- Monitor engine parameters

Achieve safe OEI flight

On affected engine:
Shut down engine using
ENGINE SHUT DOWN IN
EMERGENCY procedure.

Land as soon as practicable

18
Q

OIL CHIP

A

Select MAIN page on MFD2
- Check affected engine and
engine oil parameters

Achieve safe OEI flight

Reduce power by lowering collective

As soon as practicable, carry out
ENGINE SHUTDOWN IN AN
EMERGENCY procedure.

Land as soon as
practicable

19
Q

MGB OIL CHIP / TGB OIL CHIP

A

Activate CHIP BURN switch
momentarily and release.
It is permitted to activate the CHIP
BURN up to 3 times to clear a chip.

20
Q

Vilka är TQ limits i OEI?

A

124 % continious
142 % maximum
156% transient 5s

21
Q

Vilka värden används vid approach/landing med dubbel manuell reglering?

A

Tq 40% (high gross)

35 (+/- 10 kias)

400ft/min sjunk

22
Q

Hur nyttjar du tq i enkel manuell reglering?

A

Avoid operations with auto-engine below 30 % PI

Set manual engine 10% below auto-engine

Questions AW 109 LUHS (4 decks)

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