HP d212 Manual do Utilizador descarregar pdf (Página 33)

FMS-D212-725-1

Page 1-24

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: 13.08.09

1.16.3 Hydraulic Temperature

Maximum 88°C

1.17 Fuel and Oil

For further information on all fluids see section 2 of the Manufacturer’s Data.

1.17.1 Fuel

Turbine fuel ASTM 1655, Type B, or MIL-T-5624, Grade JP-4, may be used

at all ambient temperatures

Turbine fuel ASTM 1655, Type A or A-1, MIL-T-5624, Grade JP-5, or MIL-T-

83133, Grade JP-8, limited to ambient temperatures -29°C (-20°F) and

above. Maximum viscosity for T5317A is 12 centistokes. Maximum viscosity

for T5317B is 6 centistokes.

Note

Engine start may not be successful at ambient

temperatures below -12.2°C (+10°F) or altitudes above

8000 feet pressure altitude using fuel conforming to

ASTM 1655, Type A or A-1 (JP-5 or JP-8).

1.17.2 Anti-Icing Additive

When operating in temperatures below +40°F (+4°C), all fuel used in this

helicopter shall contain an anti-icing additive meeting the specification

requirements of PFA-55MB. Concentration of this additive in fuel in a loaded

fuel tank shall not be less than 0.035% nor more than 0.15% by volume. The

minimum concentration of the additive in the fuel with which the helicopter is

to be refueled should be at least 0.06% by volume to assure a loaded fuel

tank concentration of at least 0.035%

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HP d212 Manual do Utilizador Página 33