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(2) Install the 4 cross-head screws which attach the
annunciator panel to the instrument panel.
(3) Connect the electrical cable to the rear of the
annunciator panel.
At the in-line connector.
(4) Install the instrument panel cover. Refer to Section 25-10.
(5) Do a test of the annunciator panel. Refer to 3. (below).
AIRCRAFT
DA 40 Series
AMM
Indicating Systems
Doc # 6.02.01
Rev. 5 31-50-00 Page 203
20 Sep 2007
3. Test the Annunciator Panel
A. Test the DAI Annunciator Panel
Detail Steps/Work Items Key Items/References
(1) Close front canopy and rear door.
(2) Set the ALT/BAT switch to ON.
(3) Set and hold the annunciator test switch to ANN
TEST.
All lights on the annunciator panel must
be on.
(4) Release the annunciator test switch. All lights on the annunciator panel must
be off.
(5) Set the ALT/BAT switch to OFF.
B. Test the White Wire Annunciator Panel
Detail Steps/Work Items Key Items/References
(1) Close front canopy and rear door.
(2) Put on a head-set. To hear the aural alert.
(3) Set the ALT/BAT switch to ON. All lights on the annunciator panel must
be flashed. The aural alert must be
muted.
(4) Switch the intercom ON. To hear the aural alert.
(5) Press the 'acknowledge' button. The lights on the annunciator panel
must be extinguished, and a short aural
alert must be sounded.
(6) Set the ALT/BAT switch to OFF.
AIRCRAFT
Indicating Systems DA 40 Series
AMM
Page 204
20 Sep 2007 31-50-00 Doc # 6.02.01
Rev. 5
Intentionally left blank
AIRCRAFT
DA 40 Series
AMM
Indicating Systems
Doc # 6.02.01
Rev. 5 31-51-00 Page 1
20 Sep 2007
Section 31-51
Central Warning System - TAE 125 Diesel Engine
1. General
The DA 40 with the TAE 125 Diesel engine has warning, caution and status lights combined in one
'White Wire' annunciator panel. Figure 1 shows the annunciator panel.
2. Description and Operation - White Wire Annunciator Panel
A. Warning Messages
A warning gives these indications:
) A continuous aural alert sounded in the airplane's intercomm system.
) The red master WARNING light flashes.
) The red warning light for the related system flashes.
) The green acknowledge button lights.
Push the 'acknowledge' button to cancel the aural alert. The red master WARNING light will go off.
The red warning light for the related system will change from flashing to a continuous light.
B. Caution Messages
A caution gives these indications:
) A short aural alert sounded in the airplane's intercomm system.
) The amber master CAUTION light flashes.
) The amber caution light for the related system flashes.
) The green acknowledge button lights.
Push the 'acknowledge' button, to cancel the aural alert. The amber master CAUTION light will go
off. The amber caution light for the related system will change from flashing to a continuous light.
AIRCRAFT
Indicating Systems DA 40 Series
AMM
Page 2
20 Sep 2007 31-51-00 Doc # 6.02.01
Rev. 5
CAUTION
WARNING WHITE WIRE
START
DOORS
LOW VOLTS
ENGINE FUEL TRANS GLOW
ECU A
ECU B TRIM FAIL
LOW FUEL
ALTERNATOR PITOT
Master Warning Master Caution Acknowledge Button
Figure 1: Central Warning System: White Wire Annunciator Panel
C. Warning, Caution and Status Lights
) START A red warning light shows that the starter solenoid is energized. The warning light
receives an electrical current from the starter side of the starter solenoid. The
starter warning message shows when the connection between the starter motor
and the engine has not been broken. This occurs when the pinion of the starter
motor remains engaged with the engine flywheel.
When the starter is operated, the starter warning light is ON continuously. In this
case the master WARNING light and the aural alert do not operate.
) DOORS A red warning light shows that the canopy or door is unlocked. Micro-switches
connected parallel operate the doors warning message when either the door or
canopy is unlocked.
) LOW VOLTS
An amber caution light shows low voltage. The low voltage caution message
shows when the voltage falls below 12.6 volts.
AIRCRAFT
DA 40 Series
AMM
Indicating Systems
Doc # 6.02.01
Rev. 5 31-51-00 Page 3
20 Sep 2007
) ENGINE An amber caution light shows when any indication on an engine instrument
(CED-125 or AED-125) changes from the green to the yellow range.
) ALTERNATOR
An amber caution light shows alternator failure. The internal regulator of the
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