G - Prop and Rotor

Question 1

*The H-60 Main Transmission system consists of how many modules?

Answer 1

5

Question 2

What do chip detectors do?

Answer 2

Provide warning of chips being present

Question 3

What chip detector does NOT have a self-sealing sleeve?

Answer 3

Main module chip detector

Question 4

What chip detector is connected to a 30s time delay?

Answer 4

Main module chip detector

Question 5

What are your 5 main chip detectors?

Answer 5

R/H Input mod
Main mod
L/H input mod
R/H acc mod
L/H acc mod

Question 6

What is the main XMSN?

Answer 6

A wet sump lubrication system that cools and filter the oil to all the gears and bearings

Question 7

XMSN capacity

Answer 7

7 gal

Question 8

*When should the hot side of the dipstick be checked on the main transmission oil.

Answer 8

Read the hot side of the dipstick when checking hot oil (immediately to 1/2 hour after shutdown), or the cold side of the dipstick when checking cold oil (at least 2 hours after shutdown

Question 9

L vs M blade construction differences

Answer 9

L: one piece titanium ally
M: one piece carbon fiber spar

Question 10

BIM

Answer 10

Blade inspection method

Question 11

BIM pressure low what see

Answer 11

red bands

Question 12

BIM is on what models?

Answer 12

A/L

Question 13

*What is the purpose of the lead stop?

Answer 13

To limit the lead spindle travel during rotor break operations

Question 14

What does the gust lock system do?

Answer 14

Prevents blades from rotating when the helicopter is parked

Question 15

*Is single engine operation with the gust lock engaged authorized on the H-60M that has a rotor brake installed?

Answer 15

Nope

Question 16

Tail Rotor Drive Shaft Sections

Answer 16

I, II, III, IV
Front to back

Question 17

Tell me about chip detectors on the intermediate gearbox

Answer 17

Fuzz burn off feature is present

Question 18

*How long can the intermediate gear box run at cruise flight with loss of all oil?

Answer 18

30 min at cruise altitude

Question 19

M/R Damper

Answer 19

The dampers provide restrain for hunting (lead and lag motions) of the blades during
rotation keeping the blades in the proper position in relation to each other.

Question 20

*Which chip detector is connected to a 30-second time delay to allow small chips and fuzz to burn off?

Answer 20

Main Tranny