05-20-01 Two Mass Flywheel
For Removal and Installation of the Two Mass Flywheel refer to Chapter 85-10-60.
05-20-02 Alternator
For Removal and Installation of the Alternator refer to Chapter 24-00-10.
05-20-03 Engine Harness and Sensors
Carry out a visual inspection of the wiring harness for signs of wear or damage.
Inspect the sensor connections for tight fit.
The parts of the harness which are located below the injector cover have to be
inspected every 300 hours.
To prevent any damage on cables and sensor, don’t apply forces on the cables!
In case of any significant wear or damage, which cannot be repaired according to instructions given in
Chapter 71-50-00, the affected harness/sensors have to be replaced.
05-20-04 EECU
Check the fault code memory of the EECU for “real time clock failure” events (DTC 1d06). If this
failure exists on one of the ECUs (ECU A or ECU B) with the error type “NPL: RTC-oscillator has
stopped, time/date 00:00:00 2000-01-01 substituted”, the EECU has to be replaced within the next 12
months in accordance with the applicable Aircraft Maintenance Manual.
In case a “real time clock failure” event exists for both ECUs (ECU A and ECU B) with at least one with
error type “NPL: RTC-oscillator has stopped, time/date 00:00:00 2000-01-01 substituted”, the EECU
has to be replaced immediately.
05-20-05 EECU Read Out
Read out EECU using the AE 300 Wizard and send data to Austro Engine GmbH.
For usage instructions of the AE 300 Wizard refer to the AE 300 Wizard User Guide E4.Aug.Sep.
Data to be sent:
Engine log
Event recorder
(Exception: If not otherwise communicated/defined with AE)
05-20-06 Gearbox – Oil
For gearbox oil check conduct following steps:
Gearbox oil level check according to Chapter 12-20-11
Gearbox oil inspection according to Chapter 85-10-20
For gearbox oil change conduct following steps:
Collect a sample of used Gearbox Oil using the oil container provided with the 300 h
Service Kit and send the oil sample to oil check directly (already pre-filled out envelope).