169
Federal Aviation Administration, DOT
Pt. 60, App. B
T
ABLE
B2C—A
LTERNATIVE
D
ATA
S
OURCE FOR
FTD L
EVEL
5 S
MALL
, M
ULTI
-E
NGINE
(R
ECIPROCATING
) A
IRPLANE
—Continued
QPS requirement
The performance parameters in this table must be used to program the FTD if flight test data is not used to program the FTD.
Applicable test
Authorized performance range
Entry No.
Title and procedure
2.c.9.b. .......
Phugoid dynamics ...........................................................
Must have a phugoid with a period of 30–60 seconds.
May not reach
1
⁄
2
or double amplitude in less than 2 cy-
cles.
2.d. .............
Lateral Directional Tests
2.d.2. ..........
Roll response ..................................................................
Roll rate must be measured through at least 30
°
of roll.
Aileron control must be deflected
1
⁄
3
(33.3 percent) of
maximum travel.
Must have a roll rate of 4
1
⁄
2
–25
1
⁄
2
/second.
2.d.4.b. .......
Spiral stability ..................................................................
Initial bank angle (
±
5
°
) after 20 seconds.
Cruise configuration and normal cruise airspeed. Estab-
lish a 20
°
–30
°
bank. When stabilized, neutralize the
aileron control and release. Must be completed in
both directions of turn.
2.d.6.b. .......
Rudder response .............................................................
3
°
–6
°
/second yaw rate.
Use 25 percent of maximum rudder deflection. (Appli-
cable to approach landing configuration.)
2.d.7. ..........
Dutch roll, yaw damper off. (Applicable to cruise and
approach configurations.).
A period of 2–5 seconds; and
1
⁄
2
–2 cycles.
2.d.8. ..........
Steady state sideslip .......................................................
2
°
–10
°
of bank; 4–10 degrees of sideslip; and 2
°
–10
°
of aileron.
Use 50 percent rudder deflection. (Applicable to ap-
proach and landing configurations.)
6. FTD System Response Time
6.a. .............
Flight deck instrument systems response to an abrupt
pilot controller input. One test is required in each axis
(pitch, roll, yaw).
300 milliseconds or less.
T
ABLE
B2D—A
LTERNATIVE
D
ATA
S
OURCE FOR
FTD L
EVEL
5 S
MALL
, S
INGLE
E
NGINE
(T
URBO
-
P
ROPELLER
) A
IRPLANE
QPS requirement
The performance parameters in this table must be used to program the FTD if flight test data is not used to program the FTD.
Applicable Test
Authorized performance range
Entry No.
Title and procedure
1. Performance
1.c ..............
Climb.
1.c.1. ..........
Normal climb with nominal gross weight, at best rate-of-
climb airspeed.
Climb airspeed = 95–115 knots.
Climb rate = 800–1800 fpm (4–9 m/sec).
1.f. ..............
Engines
1.f.1. ...........
Acceleration; idle to takeoff power ..................................
4–8 Seconds.
1.f.2. ...........
Deceleration; takeoff power to idle .................................
3–7 Seconds.
2. Handling Qualities
2.c. .............
Longitudinal Tests
2.c.1. ..........
Power change force
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