sdt636 Posted April 7, 2012 Share Posted April 7, 2012 in my C-130b ac,what can I do for this problem Quote Link to comment Share on other sites More sharing options...
SEFEGeorge Posted April 7, 2012 Share Posted April 7, 2012 As a FE, away from home station or maintenance, or just want to get out of where I'm at, pull the CB and dip the tanks. Quote Link to comment Share on other sites More sharing options...
BobWoods Posted April 7, 2012 Share Posted April 7, 2012 You have either a shorted or open wire in your fuel quanity system, get out the meter and go to work. You can start by swaping gauges and see if the problem follows the gauge. Quote Link to comment Share on other sites More sharing options...
NATOPS1 Posted April 10, 2012 Share Posted April 10, 2012 There are lots of WARNINGS about introduction of high voltage into a fuel tank, as well as damage to the indicators if disconected/connected with power on the aircraft. In flight, failure or malfunction of any fuel quantity indicator is indicative of a possible failure that would, with the proper sequence of events, allow the introduction of high voltage electrical power into that associated fuel tank. In the event that a fuel quantity indicator goes to OFF SCALE HIGH or OFF SCALE LOW pull the associated fuel quantity indicator circuit breaker. Do a full visual check of wiring and then continuity checks prior to resetting the CB. Quote Link to comment Share on other sites More sharing options...
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