Paul 5r4
Well Known Member
While flying the other day something happened that's new for me. I pushed the PTT switch to make a routine position report and the #4 CHT which had been 350 shot up to 800. As soon as I released the ptt switch it went back to normal. Only affecting the # 4 CHT, the other 3 remained normal. It must be picking up something from the radio somehow... I'm thinking like a short or something? I'm still able to transmit when broadcasting because no one has complained and have verified when I'm transmitting I'm getting out fine. Must be something isolated to the "reception" in the #4CHT wire from the cylinder. The reading is rock solid long as I don't transmit. Any suggestions on where to start looking?
Thanks in advance!
Thanks in advance!