Cessna skylance tc T182T, Information Manual

Page: 251 / 396

CESSNA SECTION 7
MODEL T182T NAV III AIRPLANE AND SYSTEM DESCRIPTION
GFC 700 AFCS
U.S.
ENGINE
(Continued)
ENGINE INSTRUMENTS
(Continued)
TURBINE INLET TEMPERATURE
Turbine inlet temperature is shown on the ENGINE page on the TIT
horizontal indicator. A graphical and numerical TIT display is on the
LEAN page, labeled TIT °F. The gage range is from 1300°F to 1700°F,
with a normal range (green band) between 1350°F and 1685°F and a
warning range (red band) between 1685°F and 1700°F. A red line at
1685°F indicates maximum continuous turbine inlet temperature. A
white pointer indicates actual TIT. On the LEAN page, the numerical
value of TIT is shown above the white pointer. For more information,
refer to LEANING USING THE TIT INDICATOR in Section 4.
When TIT is 1685°F or higher, the label (TIT) and pointer will turn red
and flash to show turbine inlet temperature is higher than the limit. If
TIT is hotter than 1685°F while on the LEAN or SYSTEM page, the
display will default to the ENGINE page.
An Exhaust Gas Temperature (EGT) probe is installed in the transition
of the turbocharger turbine inlet and provides a signal to the engine
display that is processed and shown as TIT on the EIS. A red X through
the indicator shows that the indicating system is inoperative.
CYLINDER HEAD TEMPERATURE
Cylinder head temperature is shown on the ENGINE page on the CHT
horizontal indicator. The gage range is from 100°F to 500°F, with a
green band from 200°F to 500°F and red line at 500°F. The white
pointer indicates relative CHT while the number inside of the pointer
identifies the hottest cylinder head. If a CHT probe or wire failure
occurs for the hottest CHT, the next hottest CHT will be displayed.
When the CHT is 500°F or hotter, the pointer will change to red and the
CHT label will change to red and flash to show that the CHT is greater
than the limit. If CHT becomes hotter than 500°F while on the LEAN or
SYSTEM page, the display will default to the ENGINE page.
(Continued Next Page)
T182TPHBUS-01 7-35