223
Federal Aviation Administration, DOT
Pt. 60, App. C
Performance and Trimmed
Flight Control Positions.
Torque—
±
3%, Pitch Atti-
tude—
±
1.5
°
, Sideslip
Angle—
±
2
°
, Longitudinal
Control Position—
±
5%,
Lateral Control Position—
±
5%, Directional Control
Position—
±
5%, Collective
Control Position—
±
5%.
Cruise (Augmentation On and
Off).
Record results for two gross
weight and CG combina-
tions with varying trim
speeds throughout the air-
speed envelope. May be a
series of snapshot tests.
X
X
X
This test validates perform-
ance at speeds above
maximum endurance air-
speed.
1.g.
.............
Climb
Performance and Trimmed
Flight Control Positions.
Vertical Velocity—
±
100 fpm
(6.1m/sec) or
±
10%, Pitch
Attitude—
±
1.5
°
, Sideslip
Angle—
±
2
°
, Longitudinal
Control Position—
±
5%,
Lateral Control Position—
±
5%, Directional Control
Position—
±
5%, Collective
Control Position—
±
5%.
All engines operating; One
engine inoperative; Aug-
mentation System(s) On
and Off.
Record results for two gross
weight and CG combina-
tions. The data presented
must be for normal climb
power conditions. May be a
series of snapshot tests.
X X
X
1.h.
.............
Descent
1.h.1.
..........
Descent Performance and
Trimmed Flight Control Po-
sitions.
Torque—
±
3%, Pitch Atti-
tude—
±
1.5
°
, Sideslip
Angle—
±
2
°
, Longitudinal
Control Position—
±
5%,
Lateral Control Position—
±
5%, Directional Control
Position—
±
5%, Collective
Control Position—
±
5%.
At or near 1,000 fpm (5 m/
sec) rate of descent (RoD)
at normal approach speed.
Augmentation System(s)
On and Off.
Results must be recorded for
two gross weight and CG
combinations. May be a
series of snapshot tests.
X X X
1.h.2.
..........
Autorotation Performance
and Trimmed Flight Control
Positions.
Pitch Attitude—
±
1.5
°
, Sideslip
Angle—
±
2
°
, Longitudinal
Control Position—
±
5%,
Lateral Control Position—
±
5%, Directional Control
Position—
±
5%, Collective
Control Position—
±
5%,
Vertical Velocity—
±
100 fpm
or 10%, Rotor Speed—
±
1.5%.
Steady descents. Augmenta-
tion System(s) On and Off.
Record results for two gross
weight conditions. Data
must be recorded for nor-
mal operating RPM. (Rotor
speed tolerance applies
only if collective control po-
sition is full down.) Data
must be recorded for
speeds from 50 kts,
±
5 kts,
through at least maximum
glide distance airspeed, or
maximum allowable auto-
rotation airspeed, which-
ever is slower. May be a
series of snapshot tests.
X X X
1.i.
...............
Autorotation
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