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MD500 Heli-Source > Design and Construction > Flashcards

Flashcards in Design and Construction Deck (16):
1

MD500D is a _____ place ______ hand pilot seat aircraft.

5 place
Left Hand

2

Main Rotor is a ______ _______ system with ______ Blades.

Fully articulated system
5 Blades

3

Anti torque is provided by ______ bladed ______ _______ system.

2 bladed
semi rigid

4

Fuselage is a ______ _______ structure divided into _______ main sections

Semi-Monocoque
3 main sections

5

________ charged landing gear dampers act as _______ ________ and provide ________ resonance stability

Nitrogen
Shock absorbers
Ground resonance

6

What is the Rolls-Royce 250-C20B Horsepower rating and derating?

420 SHP
375 SHP at 103% N2 Rpm Take Off
355 SHP MCP

7

How does the engine oil cooler operate?

Belt driven off the main drive shaft and draws air from inlet fairing. Supplies cooling air to engine, transmission oil coolers and engine compartment

8

Main rotor system incorporates _______ steps to deal with blade _______ loading and allow __________

3 steps
centrifugal
feathering

9

Strap Configuration allows centrifugal load exerted by one blade to be countered by force exerted by _____ ______ blades.

2 opposite blades

10

The V-legs of _______ pack rotate as driving members to turn blades

Strap

11

Straps on main rotor are configured to?

To allow feathering and flapping of the blades

12

_______ cyclic trim actuators allow flight loads to be trimmed out.

Electric

13

Does the MD500D incorporate hydraulic boost pumps?

No stick control forces are low

14

Auto re ignition system power is supplied through the _______ _____ circuit breaker and system is armed by ______ _______ _________ oil pressure

ENG OUT
Main Rotor Transmission

15

Auto re ignition system is activated by ______ N1 or _____ Nr and also activates the ____ _____ _____ _____ warning

55% N1
468 Nr
ENG OUT low rotor warning

16

Auto Re ignition light must be _____ reset after N1 and Nr increase above _________

55% N1/468 Nr