CHAPTER 33
PAGE 9
PAGE DATE: 14. August 2015
MAINTENANCE MANUAL EXTRA 330LX
33-40-20 LED Navigation/Strobe Light System
Refer to figure 2. The lighting units (2) installed at the wing
tips incorporate the red or green navigation LED lights on
the forward section, a LED strobe light in the center and a
clear tail position LED light on the aft section. They are
mounted at the wing tip fairing (4).
The wiring is routed through an aluminium tube inside the
wing and along the left resp. right upper longeron to the rear
instrument panel. Ground bonding leads are installed be-
tween the fuselage, the pitot tube mount* and the aluminium
tube.
The switches and circuit breakers are located on the rear
instrument panel (see figure 2 of chapter 31).
33-40-21 Navigation/Strobe Light
Removal/Installation
Refer to figure 2.
1 Disconnect the battery.
2 Remove wing tip fairing attachment bolts (3).
3 Remove wing tip fairing (4).
4 Remove electrical wiring from cable retainers inside the
wing tip fairing.
5 Disconnect the electrical connector (5).
6 Remove the Phillips screw (1).
7 Remove the lighting unit (2).
8 Install in reverse sequence of removal after applying Sili-
con between the wing tip fairing and the lighting unit.
* LH wing only
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