Bold Face Exam Jan 22

Question 1

ICS Items

Answer 1

A. ENG MAIN switches
B. Fuel transfer switches (XFER F or A)
C. Engine twist grips on the collective 
D. ENG MODE SEL switches
E. ENG EMERG OFF switches

Question 2

BAT TEMP (W)

Answer 2

Conditions / Indications:
Battery over-temperature (above 70° C).
Warning GONG will be activated.

On Ground:
1.BAT MSTR sw…. OFF

In Flight:

1. BAT MSTR sw… OFF
2. LAND ASAP

Question 3

FIRE

Answer 3

On Ground:

1. Respective EMER OFF sw… Open switch guard, press and release
2. Both FUEL PRIME PUMPS… OFF
3. Double engine emergency shutdown… Perform (page E-110)

In Flight:
1. OEI flight condition… Establish
2. Respective EMER OFF sw… Open switch guard, press and release 
3. Affected engine… Identify
4. Single engine emergency shutdown… Perform (page E-120) 
If FIRE WARNING light is off: 
5. LAND ASAP
If FIRE WARNING light remains on: 
5. LAND IMMEDIATELY

Question 4

FIRE System

Answer 4

One storage bottle
Two distribution pipes
Can be used only once for engine 1 or 2

After pushing respective emergency off switch, the shut off valve of respective engine will close and the fire extinguisher will be activated automatically if N1 RPM is below threshold value (N1 < 50%).

Reduction Gearbox 210, Power Turbine 271

Question 5

FADEC FAIL

Answer 5

Conditions / Indications:
Fuel metering valve is blocked.
A N1 indication and Torque indication may not be available.
Following functions of the respective engine are inoperative:
Automatic acceleration, deceleration during power (collective) changes.
N; / torque limiter, A N, indication.
NORM start is impossible.

1. Collective lever…. Adjust as necessary to maintain NRO within normal range.
2. Affected engine…. Identify by small collective changes.
3. Respective TWIST GRIP…. Adjust slowly to set 80% (+/-2%) N1 on the affected engine (TWIST GRIP caution may come on). Simultaneously adjust collective to maintain engine within limits.
4. (NBF) LAND AS SOON AS PRACTICABLE
   After landing:
5. Respective TWIST GRIP…. Reduce, before lowering the collective pitch lever to the full down position (to keep N2/NRO within limits).
   Adjust slowly to set 80%
   (‡2%) N1 on the affected
   engine (TWIST GRIP
   caution may come on).
   Simultaneously adjust
   collective to maintain
   engine within limits.