tmo Posted February 2, 2021 Report Posted February 2, 2021 Had the issue started recently, we could blame the chips in the covid vaccines, alas no such luck. But soon... 1
Gagarin Posted February 2, 2021 Report Posted February 2, 2021 A strong source of interference could be the DME when tuned by the NAV receiver to an specific frequency. Pull the DME circuit breaker out and check the GPS. 1 1
DaveTrish Posted February 7, 2021 Report Posted February 7, 2021 I found an answer here: If I knew how to tag it "Garmin 530W", I would.
Joe Larussa Posted February 7, 2021 Author Report Posted February 7, 2021 On 1/31/2021 at 11:42 AM, DaveTrish said: Can you please say what the final verdict was that fixed this issue, Joe? Also, what shop ended up finding and fixing the issue? What finally fixed it was putting a filter on the ELT. Someone here suggested it and never had the problem again. 1
Joe Larussa Posted February 8, 2021 Author Report Posted February 8, 2021 1 hour ago, 1980Mooney said: Is it an old 121.5 or newer 406 MHz ELT? 121.5
Joe Larussa Posted February 8, 2021 Author Report Posted February 8, 2021 3 minutes ago, Joe Larussa said: 121.5 11-02204 TED GPS NOTCH FILTER 1 1
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