Embraer EMB145, Operation Manual

Page: 144 / 2662

AIRPLANE
OPERATIONS
MANUAL
LIMITATIONS
EMB-145 A1 FAA
REVISION 41
1-01-40
Page
1
Code
05
Copyright © by Embraer. Refer to cover page for details.
A
O
M
-1
4
5
/1
1
1
4
POWER PLANT
WARNING: ALL FOUR FADECS INSTALLED ON THE AIRPLANE
MUST BE THE SAME PART NUMBER. INCORRECT
ENGINE OPERATION CAN RESULT FROM USING
FADECS WITH TWO DIFFERENT PART NUMBERS.
OPERATIONAL LIMITS (ROLLS-ROYCE AE3007A1)
PARAMETER (1) MIN MAX
N1 - 100%
N2 - 102.4% (2)(3)
ITT:
START - 800°C
TAKEOFF MODES
- 948°C (4)
CONTINUOUS - 901°C
OIL PRESSURE:
BELOW 88% N2 34 psi
95 psi (5)(6)
110 psi (5)(7)
AT OR ABOVE 88% N2 50 psi (8)
95 psi (6)(7)
110 psi (7)
OIL TEMPERATURE 21°C (9) 126°C
FUEL TEMPERATURE -54°C 52°C
VIBRATION:
LP SPOOL - 1.8 IPS (10)
HP SPOOL - 1.1 IPS (10)
NOTE: 1) Any engine exceedance or peak must be monitored and
logged by the crew.
2) For airplanes Pre-Mod. SB 145-73-0029 the N2 limit is
102.5%.
3) For airplanes Post-Mod. SB 145-77-0004 the N2 limit is
105.0%.
4) Takeoff thrust is time limited to 5 minutes.
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