C-130J Prop Quiz

What is the name of the C-130J propeller?

• Dowty R391
• Hartzell Propeller
• Hamilton Standard
• McCulloch Propeller

The C-130J has ​ (a)   propellers, and every propeller (R391) has ​ (b)   blades

• 4
• 6
• 8
• 3

What are the names of these 3 components?

d

e

f

Prop

ICBM

Beta Tube

Prop Gearbox

Pitch Control Unit (PCU)

Gearbox Mounted Accessory Drive

What does the P in MPU stand for?

Look closely and find the lightning strike damage.