Thrush Aircraft Inc Model S2R-T34 SECTION I
Albany, GA
AIRPLANE FLIGHT MANUAL
LIMITATIONS
FAA APPROVED: Jan. 27, 2009 Revision 4, SECTION I-2
ENGINE LIMITS: PT6A-41AG, -41, -42 (PT6A-41AG shown)
***
TORQUE
POWER
SETTING
SHP
GENERAL NOTE: The operating parameters in this Table are individual limits for each engine
parameters and do not necessarily apply simultaneously.
(PSI)
ITT
(ºC)
N
G
(%)
N
P
(RPM)
OIL
PRESS.
(PSIG)
OIL
TEMP.
(ºC)
Takeoff & Max
continuous
750 64.5
750†
101.5 2000
105 to
135†††
0 to 99
Max Climb 700 60.2
725††
101.5 2000
105 to
135†††
0 to 99
Max Cruise 700 60.2
725†
2000
105 to
135†††
0 to 99
Idle 50 60 Min. -40 to 99
Starting 1000* -40 Min.
Acceleration 68.4* 850 102.6 2205 99 to 104**
Max. Reverse 750 64.5 750 101.5 2000
105 to
135†††
0 to 99
*These values are time limited to five (5) seconds.
**Time limited to ten (10) minutes at any operating condition.
***Torque limit shown for N
P
= 1600-2000 RPM.
†For PT6A-42 790ºC.
††For PT6A-42 765ºC.
†††For PT6A-42 100 to 135
STARTER: Maximum starter engagement duration is 30 Seconds followed by a 60 Seconds
cool down period. Total of 3 cycles to be followed by 30 minutes starter cool
down.
AIR STARTS: Normal air starts are approved from sea level to 12,000 feet altitude and from 80
MPH to 126 MPH air speed. See the Emergency Procedures in Section III.
PROPELLER: Hartzell Hub Model HC-B3TN-3C (or HC-B3TN-3D) with Blade Model T-10282,
Diameter 102.5 inches maximum, 92.5 inches minimum or optional Blade Model
T-10282 (N) +4, Diameter 106.5 inches maximum, 98.0 inches minimum.
REVERSE POWER: Do not use in flight
P-3 HEATER: Regardless of fuel type used, the P-3 heater switch must be turned on (if installed)
for flight and ground operations when the free air temperature is below 40 Degrees
F.