VASHON AIRCRAFT RANGER R7, Руководство по обслуживанию

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Revision: 2 Date: 11-15-19
VASHON AIRCRAFT RANGER R7 MAINTENANCE MANUAL 5.7.21-7
LANDING LIGHTS
The landing lights consist of an LED light unit mounted in the leading edge of each wing. The
LED light is an integrated unit and any non-functional light units must be returned to the
manufacturer for repair and/or replacement.
A Plexiglas lens the same shape of the leading edge is attached to each LED light unit via an
aluminum bracket. The bracket also includes four nut plates for attachment to the wing.
The landing and taxi lights have two modes of operation, “LAND LT” in which both lights are
continuously on and “PULSE” in which one light is on while the other light is off and then off
while the other is on.
Required Tools:
No special tools are required for this operation.
Parts Required:
No parts are required at this time.
Level of Maintenance:
Heavy Maintenance.
Certification Required:
Please see Table 5.4.3 in Section 5.4.
(1) TROUBLESHOOTING
PROBLEM PROBABLE CAUSE REMEDY
Both lights do not work
Blown circuit breaker
Reset electronic circuit
breaker
Loose wiring Check wiring to lights
One light does not work
Loose wiring
Check wiring to non-
functional light
Faulty light unit
Remove light unit and
return to manufacturer
Lights do not alternately
come on and off with
switch in “PULSE” position
EFIS setting
Ensure pulse setting in
EFIS are correct.