Daher TBM 940 - Engine Instruments

Pilot's Operating Handbook
Section 2
Limitations
EASA Approved
Edition 0 - March 05, 2019
Rev. 0
Page 2.8.2
Engine instruments
Engine instrument markings and their color code significance are shown in
figure 2.8.3.
Indication
Red
line or arc
--------------
Minimum
limit
Yellow
line or arc
---------------
Caution
range
Green
line or arc
---------------
Normal
operating
Red line
---------------
Maximum
limit
Oil
temperature
- 40°C
(- 40°F)
- 40 to 0°C
(- 40 to 32°F)
104 to 110°C
( 219.2 to 230°F)
0 to 104°C
(32 to 219.2°F)
110°C
(230°F)
Oil pressure 60 psi 60 to 105 psi 105 to 135 psi
135 psi
(red line)
normal limit
Generator RPM
(Ng)
--- 103 to 104 % 51 to 103 % 104 %
Propeller RPM
(Np)
--- ---
1950 to 2050
RPM
2050 RPM
ITT
Engine start
or
off
--- 840 to 1090°C
(1544 to 1994°F)
400 to 840°C
(752 to 1544°F)
840°C (1544°F)
normal limit
---------------
870°C (1598°F)
---------------
1000°C (1838°F)
(red line)
---------------
1090°C (1994°F)
absolute limit
Engine running 820 to 840°C
(1507 to 1544°F)
400 to 820°C
(752 to 1544°F)
840°C (1544°F)
normal limit
Torque (TRQ) --- 100 to 110 % 0 to 100 %
100 %
(red line)
---------------
110 %
Figure 2.8.3 - Engine instrument markings
PIM - DO NOT USE FOR FLIGHT OPERATIONS