Supplement Airplane Maintenance Manual
Cessna 172 with TAE 125-02-99 / -114
AMM-20-02
Chapter:
Issue:
Issue Date:
Page:
Content:
20-AMM-73-02
3
06.11.2013
10
10
Rev. No:
Rev. Date:
1
25.08.2014
Controlling
With the engine installation, the pilot selects the desired load with
the single load lever which is connected to two redundant Load
Potentiometers.
The FADEC regulates all engine parameters to achieve the
desired condition. It consists of two redundant units which steer
5 main control loops through the use of 16 sensors and 9
actuators.
For more information refer to Chapter 71 of this supplement.
Indicating
Since all engine power parameters are controlled automatically
by the FADEC, no indication of manifold air pressure, fuel
pressure or exhaust gas temperature to the pilot is necessary.
The fuel flow, which is calculated by the FADEC, is indicated at
the AED 125. Refer to Chapter 31 of this supplement.
MAINTENANCE PRACTICES
1.
General
This maintenance practice provides instructions to inspect
the fuel system.
2.
Inspecting the fuel system
This is a visual inspection. Check all pipes, pipe joints,
supply connections and engine housing separation points
for leakage, seepage points and correct routing. Visually
inspect fuel for water contamination.
WARNING:
No leakage or seepage points are permitted!
Содержание Cessna 172
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