Bell 407

Question 1

407 Engine Model

Answer 1

Rolls Royce Turbo Shaft Engine

250-C47B

Question 2

407 seats How Many Passengers

Answer 2

6 Passengers and 1 Pilot

Question 3

407 has how big of a fuel tank?

Answer 3

130 Gallons

Question 4

FADEC stands for?

Answer 4

Full Authority Digital Electronic Controller

Question 5

407 Loading passengers in which seats first?

Answer 5

1- Front Left
2-Back Right
3-Back Left
4-Mid Right
5-Mid Left
6-Back Center

Question 6

407 is how much wider than a 206 L series

Answer 6

7” wider

Question 7

407 Why is there a leading edge slat on horizontal stabilizer?

Answer 7

To improve pitch stability during climbs

Question 8

407 leading edges of fins are offset how much?

Answer 8

offset 5 degrees of helicopter centerline which improves the roll stability of aircraft in forward flight

Question 9

407 Vertical Fin is canted how much and why

Answer 9

Canted 9 degrees outboard to reduce the required amount of TR thrust during fwd flight. And provides directional yaw stability

Question 10

407 PRCU energizes when and deenergizes when?

Answer 10

55 -/+ 5 energizes

50 -/+ 5 deenergizes

Question 11

407 has what battery

Answer 11

28 VDC

Question 12

How much fuel can 407 have trapped in FWD tanks

Answer 12

151 lbs

Question 13

407 RPM light on when

Answer 13

95% NR and 107% NR

Question 14

407 apply rotorbrake when

Answer 14

40% or lower

Question 15

407 blade pressure

Answer 15

60 lbs

Question 16

407 max allowed cabin deck loading for cargo is? And Baggage Compartment?

Answer 16

• 75 lbs per sqft

- 86 lbs per sqft max of 250 total