TM 55-1520-240-23-8
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DEFUELING WITH AC POWER ON HELICOPTER
(Continued)
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7.
On overhead panel (11) set CROSSFEED FUEL
VALVES switch (12) to OPEN.
8.
Make sure crossfeed fuel valve levers (13 and
14) are at OPEN position.
9.
Manually open defueling valve lever (7).
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