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VerDate Sep<11>2014
QPS requirements

Information

Jkt 247047

Test
Tolerance(s)
Entry No.

Flight condition

Test details

Title

Simulator
level
B

C

D

Notes

Pt. 60, App. C

16:30 Jun 25, 2019

TABLE C2A - FULL FLIGHT SIMULATOR (FFS) OBJECTIVE TESTS

1. Performance

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Start Operations

1.a.1.a ........

Engine start and acceleration
(transient).

Light Off Time - Section10% or Section1
sec., Torque - Section5%, Rotor
Speed - Section3%, Fuel Flow - 
Section10%, Gas Generator
Speed - Section5%, Power Turbine Speed - Section5%, Gas
Turbine Temp. - Section30 SectionC.

Ground with the Rotor Brake
Used and Not Used, if applicable.

Record each engine start
from the initiation of the
start sequence to steady
state idle and from steady
state idle to operating
RPM.

X

X

X

1.a.1.b. .......

Steady State Idle and Operating RPM conditions.

Torque - Section3%, Rotor
Speed - Section1.5%, Fuel
Flow - Section5%, Gas Generator
Speed - Section2%, Power Turbine Speed - Section2%, Turbine
Gas Temp. - Section20 SectionC.

Ground ...................................

Record both steady state idle
and operating RPM conditions. May be a series of
snapshot tests.

X

X

X

1.a.2. ..........

Power Turbine Speed Trim ...

Section10% of total change of
power turbine speed, or
Section0.5% change of rotor
speed.

Ground ...................................

Record engine response to
trim system actuation in
both directions.

X

X

X

1.a.3. ..........

Engine and Rotor Speed
Governing.

Torque - Section5%, Rotor
Speed - 1.5%.

Climb and descent ................

Record results using a step
input to the collective. May
be conducted concurrently
with climb and descent performance tests.

X

X

X

1.b. .............

Surface Operations

1.b.1. ..........

Minimum Radius Turn ...........

Section3 ft. (0.9m) or 20% of helicopter turn radius.

Ground ...................................

If brakes are used, brake
pedal position and brake
system pressure must be
matched to the helicopter
flight test value.

X

X

X

PC31

Engine Assessment

1.a.1. ..........

14 CFR Ch. I (1-1-19 Edition)

Q:\14\14V2.TXT

1.a. .............