HP d212 Manual do Utilizador descarregar pdf (Página 81)

FMS-D212-725-1

Page 3-5

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: 10.05.12

3.3.1.2 Engine Failure – In flight

Indications:

1. Left yaw.

2. ENGINE RPM warning lights illuminate (N

below 89 ± 1%)

3. ROTOR RPM caution lights illuminated (N

below 97%)

4. ENG OIL PRESS and DC GENERATOR caution lights may be

illuminated

Procedure:

Note

Minimum rate of descent airspeed is 65 KIAS and

maximum glide distance airspeed is 85 KIAS.

1. Collective – Establish autorotative descent

Adjust to maintain proper N

2. Airspeed – Establish 65 to 85 KIAS

3. Attempt engine restart if desired, refer to ENGINE RESTART,

paragraph 3.3.2

If engine restart is not attempted or not successful:

4. Throttle – Closed

5. FUEL VALVE – OFF.

At low altitude:

6. Flare to lose airspeed

7. Apply collective as flare effectiveness decreases to further reduce

forward speed and cushion landing.

8. Upon ground contact, collective shall be reduced smoothly while

maintaining cyclic approximately centered

9. Complete helicopter shutdown.

3.3.2 Engine Restart in Flight

An engine restart may be attempted in flight if time and altitude permit.

Restart in flight is not recommended unless above 3000 ft. AGL.

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HP d212 Manual do Utilizador Página 81