Gas Generator Rpm Indications; Fuel Flow Indications - Textron Cessna Grand Caravan Ex 208B Pilot's Operating Handbook And Faa Approved Airplane Flight Manual

SECTION 7 CESSNA
AIRPLANE AND SYSTEMS DESCRIPTION MODEL 208B 867 SHP
GARMIN G1000
ENGINE INDICATING SYSTEM (EIS)
(Continued)

GAS GENERATOR RPM INDICATIONS

Gas generator RPM (Ng) is displayed below the ITT indicator and uses
a round dial style gage with a white pointer. RPM is displayed as a
percentage of maximum gas generator RPM. The Ng indicator displays
a green band from 55% to 103.6% and a redline at 103.7%. The Ng %
RPM labels are displayed in white with green digital values between
0%-103.6% RPM. Once Ng % RPM is greater than or equal to 103.7 %
for more than a 20 seconds, the pointer switches to red and numerals
switch to white on a red background. If Ng % RPM ever reaches
105.4% the pointer will immediately turn red and digital values revert to
white on a red background.
The Ng % RPM indicator is electrically operated from the gas generator
tachometer-generator mounted on the lower right portion of the
accessory case. The gage has major tick marks at 0, 12, 50, and 110%
and minor tick marks at 10% intervals from 50 to 100%, with a redline
at 103.7%.

FUEL FLOW INDICATIONS

Details of the fuel flow indicator are included under Fuel System in a
later paragraph in this section.
7-56 208BPHCUS-00
U.S.