Ground Turn

Question 1

What two major steps must be taken before acceptance of the helicopter?

Answer 1

Careful examination of helo recent discrepancies and a through preflight

Question 2

Review of helo discrepancies shall include:

Answer 2

1. Review ADB discrepancies from the last 10 flights and all outstanding discrepancies
2. PIC shall review Aircraft Inspection and Acceptance Record CNAF 4790/141
3. Ensure daily and turnaround has been conducted.
4. PIC shall sign for acceptance of the aircraft assuming full responsibility for the safe operation of the aircraft and the safety of the personnel showed

Question 3

Nomenclature for A-Sheet

Answer 3

Aircraft Inspection and Acceptance Record CNAF 4790/141

Question 4

How big should the gap be for the Nose Gear gap?

Answer 4

3 inches

Question 5

How long should you wait in between attempted App starts?

Answer 5

2 minutes

Question 6

When should you abort an APP start?

Answer 6

RACE

no RPM acceleration

Acceleration hangs up for more than 4 seconds

Clutch fails to engage for more than 4 seconds after App reaches 100%

Exhaust >621C

Question 7

You should execute the post app start start checklist through which step without delay and why

Answer 7

Through MRH Position IOT not burn a blade

Question 8

How long can the BIM light be illuminated for after start?

Answer 8

2 minutes

Question 9

When to abort a start?

Answer 9

1. WF exceeds 175 pph before light off at GRD IDLE
2. Engine light off does not occur within 10 seconds after fuel flow
3. T5 rapidly accelerates through 650 C before Ng reaches GND Idle
4. Start time exceeds 60 seconds before Ng reaches gnd idke
5. Starter disengages prior to Ng reaching 51%=

Question 10

How long can ENG OIL PRESS HIGH stay illuminated after start?

Answer 10

3 minutes

Question 11

GND IDLE normal indications:

Answer 11

T5- within limits (450-550)
Wf- 200-350
Ng-60.5-70%