Diamond DA 40 Flight Manual page 32

General
ESSENTIAL BUS:
ANNUN.
BATT.
ESS. AV.
ESS TIE
FLAPS
FLOOD
HORIZON
INST. 1
LANDING
MASTER CONTROL
PITOT
Page 1 - 16
Annunciator Panel
Battery
Essential Avionic-Bus
Bus Interconnection
Flaps
Flood Light
Artificial Horizon (Attitude Gyro)
Engine Instrument VM 1000
Landing Light
Master Control (avionic master switch, essential bus
switch, essential avionics relay, bus interconnection
relay, avionics master relay)
Pitot Heating System
Rev. 8 01-Dec-2010
DA 40 AFM
Doc. # 6.01.01-E