Diamond DA 42 - Page 104

Emergency
Procedures
DA 42 AFM
Page 3 - 20 Rev. 8 15-Dec-2017 Doc. No. 7.01.05-E
3.4.6 ERRONEOUS OR LOSS OF WARNING/CAUTION ANNUNCIATORS
NOTE
Loss of an annunciator may be indicated when engine or fuel
displays show an abnormal or emergency situation and the
annunciator is not present. An erroneous annunciator may
be identified when an annunciator appears which does not
agree with other displays or system information.
1. If an annunciator appears, treat it as if the condition exists. Refer to Chapter 3 -
EMERGENCY PROCEDURES or Chapter 4B - ABNORMAL OPERATING
PROCEDURES.
2. If a display indicates an abnormal condition but no annunciator is present, use
other system information, such as engine displays, GPS fuel quantity and flow,
to determine if the condition exists. If it cannot be determined that the condition
does not exist, treat the situation as if the condition exists. Refer to Chapter 3 -
EMERGENCY PROCEDURES or Chapter 4B - ABNORMAL OPERATING
PROCEDURES.
END OF CHECKLIST