HP d212 Manual do Utilizador descarregar pdf (Página 85)

FMS-D212-725-1

Page 3-9

This document is private and confidential and is supplied on the express condition that it is not to be used for any

purpose or copied or communicated to any other person without written permission from Dart Aerospace Ltd.

Revision:

TC Approved Date: 07.06.01

3. GOV switch – MANUAL.

4. Throttle – Open slowly to normal operating rpm and continue flight

with manual throttle control.

5. MASTER CAUTION light – Reset.

6. Land as soon as possible.

3.3.5 Engine Overspeed

An engine overspeed is caused by a malfunctioning N

Governor.

Indications:

1. Illumination of ROTOR RPM caution lights

2. Possible increase in noise due to overspeeding engine turbines or

driveshaft.

3. Possible illumination of ENGINE RPM warning lights

CAUTION

IF CORRECTIVE ACTION IS NOT INITIATED THE MAIN

ROTOR AND ENGINE MAY OVERSPEED EXCESSIVELY.

Procedure:

1. Collective – Increase to control N

speed

2. Throttle – Reduce until N

are within limits

3. Collective – DOWN; establish autorotational glide when conditions

permit.

4. Throttle – IDLE.

5. GOV switch – MANUAL.

CAUTION

WHEN OPERATING IN MANUAL FUEL CONTROL MODE,

MAKE SLOW SMOOTH, AND COORDINATED THROTTLE

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HP d212 Manual do Utilizador Página 85