PART 1-DESCRIPTIVE
31. Cockpit lighting
(a) U/v and red lamps
These are controlled by three on/off dimmer switches on
the extreme left of the instrument panel.
(b) Emergency lamp
This, fitted above the centre instrument panel, is con-
trolled by the EMERGENCY LIGHT switch (37) in
the centre of the instrument panel and powered by a
separate 2.4v. alkaline battery.
32. External lighting
(a) Identification lights
The DOWN IDENT lights STEADY-OFF-SIGNAL
switch (35) is adjacent to the emergency lamp switch.
(b) Navigation lights
The on/off switch (46) is below the generator failure
warning light.
(c) Landing lamp
The landing lamp switch (38) is on the starboard side of
the instrument panel.
33. Electrically-operated flight instruments
(a) The Mk. 4F compass and artificial horizon are operated
by A.C. electrical power (see para. 17 (b)).
(b) Turn and slip indicator
The turn and slip indicator is available whenever D.C.
electrical power is available. When no power is avail-
able, the word OFF appears in a window in the dial of
the instrument.
34 E2 compass
This is positioned above the centre of the instrument
panel.
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