AIRCRAFT
DA 42 NG AMM
Starting
Doc # 7.02.15
Rev. 4
80-00-00
Page 101
15 Mar 2018
Trouble-Shooting
1. General
The table below lists the defects you could have with the starting system. If you have the trouble
detailed in the Trouble column read across to the Possible Cause column. Then do the repair given
in the Repair column.
WARNING:
DO NOT ALLOW PERSONS TO ENTER THE DANGER AREA OF A
PROPELLER. THE PROPELLER MAY TURN AND CAUSE INJURY TO
PERSONS.
WARNING:
DISCONNECT AND ISOLATE THE STARTER POWER CABLES
BEFORE DOING TESTS IN THIS SECTION. THE ENGINE MAY TURN
AND CAUSE INJURY TO PERSONS.
Trouble
Possible Cause
Repair
The starter does not operate
when the ELECT. MASTER
switch is set to ON, the related
ENGINE MASTER and the
related engine START key
switch is set to START LEFT
or START RIGHT.
The airplane main battery is
discharged.
The related ENGINE MASTER
switch is defective.
The ENGINE START key
switch is defective.
The starter relay is defective.
The related engine starter
motor assembly is defective.
A cable in the related engine
start system is defective.
Charge airplane main battery.
Replace the related ENGINE
MASTER switch.
Replace the ENGINE START
key switch.
Replace the starter relay.
Replace the related engine
starter motor assembly.
Do a test of the electrical
cables. Refer to Chapter 92
for the wiring diagrams.
Repair/Replace the defective
cable. Refer to Section 71-50
for repair limits of the engine
harness.
Summary of Contents for DA 42 NG
Page 933: ...AIRCRAFT DA 42 NG AMM Fuel Doc 7 02 15 Rev 4 28 TITLE Page 1 15 Mar 2018 CHAPTER 28 FUEL ...
Page 1459: ...AIRCRAFT DA 42 NG AMM Lights Doc 7 02 15 Rev 4 33 TITLE Page 1 15 Mar 2018 CHAPTER 33 LIGHTS ...
Page 1711: ...AIRCRAFT DA 42 NG AMM Doors Doc 7 02 15 Rev 4 52 TITLE Page 1 15 Mar 2018 CHAPTER 52 DOORS ...
Page 1853: ...AIRCRAFT DA 42 NG AMM Wings Doc 7 02 15 Rev 4 57 TITLE Page 1 15 Mar 2018 CHAPTER 57 WINGS ...
Page 2071: ...AIRCRAFT DA 42 NG AMM Engine Doc 7 02 15 Rev 4 72 TITLE Page 1 15 Mar 2018 CHAPTER 72 ENGINE ...
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