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LANDING
(1)
Before landing, push "WING LVLR" control knob full in to
the off position.
If a malfunction should occur, the system is easily overpowered
with pressure on the control wheel. The system should then be
turned off. In the event of partial or complete vacuum failure, the
wing leveler will automatically become inoperative. However, the
Turn Coordinator used with the wing leveler system will not be
affected by loss of vacuum since it is designed with a "back-up"
system enabling it to operate from either vacuum or electrical
power in the event of failure of one of these sources.
(1)
The wing leveler system may be overpowered at any time
without damage or wear.
maneuvering it may be desirable to turn the system off.
(2)
It is recommended that the system not be engaged during
take-off and landing.
overpowered, servo forces could significantly alter the manual
"feel" of the aileron control, especially should a malfunction occur.
EMERGENCY PROCEDURES
OPERATING NOTES
Although the system can be easily
However, for extended periods of
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