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1. 06:37 AM - 1975 Warrior Amp meter (A. G. Plumley, Inc.)
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| Subject: | 1975 Warrior Amp meter |
--> Piper-List message posted by: "A. G. Plumley, Inc." <aplumley@icongrp.com>
The amp meter needle does not give a steady indication, but rapidly moves right
and left. It is very similar to feed-back from the strobe light, but is not
in sync with the strobe. We changed the regulator, thinking it was a failed cut-out
relay, but still has the same problem. At times it will read normally,
reflecting changing loads as you add or turn off things such as the landing light,
collision / panel lights, or avionics. At other times the needle goes nuts.
I plan to isolate each circuit by tripping the breakers to see if I can
narrow down the problem. Could a diode in the alternator cause this? I appreciate
any help.
Al P
N32712
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