Abnormal Operating
Procedures
DA 40 NG AFM
Page 4B - 14
Rev. 3
01-Jul-2014
Doc. # 6.01.15-E
4B.3.2 ECU B FAILURE
*
Engine ECU B has failed or
*
is being tested during FADEC test procedure before take-off check.
Depending on the type of failure, the ECU failure cautions are either ‘non latched’, i.e.
%
the caution message disappears after the cause of the caution is no longer present or
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‘latched’, i.e. the caution massage remains until cleared through maintenance action. A
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‘non-latched’ caution clears itself only on the active ECU. ‘Non latched’ caution messages
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can be cleared on the passive ECU by switching to that ECU with the voter switch.
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(a) ECU B Caution on the Ground
1. ALTERNATE AIR . . . . . . . . . . . . . . . . . . . check CLOSED
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2. Fuel Pump . . . . . . . . . . . . . . . . . . . . . . . . OFF
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3. VOTER switch . . . . . . . . . . . . . . . . . . . . . check AUTO
%
4. ECU A caution . . . . . . . . . . . . . . . . . . . . . check OFF
%
5. VOTER switch . . . . . . . . . . . . . . . . . . . . . ECU B
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6. Wait . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 seconds
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7. VOTER switch . . . . . . . . . . . . . . . . . . . . . AUTO
%
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If the ECU B caution persists:
- terminate flight preparation.
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(b) ECU B Caution During Flight
NOTE
In case of a failure in the electronic ECU (Engine Control Unit)
'B' the system automatically switches to ECU 'A'.
CONTINUED
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Содержание DA 40 NG
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Страница 197: ...DA 40 NG AFM Performance Doc 6 01 15 E Rev 3 01 Jul 2014 Page 5 7 5 3 4 INTERNATIONAL STANDARD ATMOSPHERE...
Страница 240: ...Mass Balance DA 40 NG AFM Page 6 8 Rev 3 01 Jul 2014 Doc 6 01 15 E 6 4 2 LOADING DIAGRAM...
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Страница 288: ...Airplane Description DA 40 NG AFM Page 7 28 Rev 3 01 Jul 2014 Doc 6 01 15 E Long Range Tank Schematic...
Страница 316: ...Handling DA 40 NG AFM Page 8 8 Rev 3 01 Jul 2014 Doc 6 01 15 E...
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