Thrush Aircraft S2R-T660, Maintenance Manual

Page: 108 / 300

THRUSH AIRCRAFT INC - T660 TURBO THRUSH
AIRCRAFT MAINTENANCE MANUAL
4 – 35
Effective: 12/17/03
ENGINE DATA PERTINENT TO THRUSH AIRCRAFT INC INSTALLATION
Low (Ground) Idle
-60AG 62.5% +1%, -0% NG
-45 SERIES 59% ± 1% NG
-67AG 59% ± 1% NG
High (Flight) Flight Idle 69% Ng
Fuel Boost Pump Pressure (Electric & Engine Driven) 20 +/-1 psig
Max Reverse 8-10 psi
Prop Test (O/S Governor)
1,598 ± 20 RPM
Max Propeller RPM
1,700 RPM
Hydraulic Low Pitch Stop
Check in accordance with 1600 RPM NP
ENGINE LIMITS CHART (PT6A-60AG SHOWN), for pertinent engine instrument marking see
chapter 8, Figure 1a through 1e.
POWER SETTING SHP
**
TORQUE
(PSI)
ITT
(°C)
(%) NG
NP
(RPM)
OIL
PRESSURE
(PSIG)
OIL
TEMP.
(°C)
Takeoff 1050 † 38.8‡
820
***
104 1700 90 to 135
0 to 110
*****
Max. Continuous 1020†† 37.7‡‡
775
****
104 1700 90 to 135
0 to 110
*****
Minimum Idle 750 58 60 minimum
40 to 110
*****
Starting 1000* 0 to 200
-40
minimum
Acceleration (Transient) 850* 104 1870 40 to 200
0 to 110
*****
Maximum Reverse 900 760 1650 90 to 135 0 to 99
† 1300 SHP -67AG, 1050 SHP -45 SERIES
†† 1220 SHP -67AG, 1020 SHP -45 SERIES
‡ 48.03 PSI -67AG, 38.8 PSI -45 SERIES
‡‡ 45.07 PSI -67AG, 37.7 PSI -45 SERIES
* Transient Engine Limits are limited to 5 seconds for starting and 20 seconds during acceleration.
** The Torque Pressure Limits listed above are for NP = 1700 RPM only.
*** -45, -67AG 800
**** -45 765°, -67AG 800
***** -45, 99°, -67AG 10 to 110