Matronics Email Lists

Am in the middle of a redesign/rewire (Z-11) for a PA-22/20.

After di-secting the old push button starter, I decided I'd never want it as part of my circuitry again. The PA-22 (mine, anyway) did n ...

Thanks Bob for an exceptional and thorough response. You very clearly took the most of the "fog" out of my feeble interpretation of Section-23-1361. I'll be able to better make my 337(Field ...

Help! Am working on a new electrical system design (pretty much a standard Z-11) for a complete re-wire of a certified ship. A friend tells me that a certified aircraft can only have one Master Switch ...

Good Afternoon Leo,
Is the RG battery he is using in his Cherokee listed as being approved for that use?

Happy Skies,

Old Bob
AKA
Bob Siegfried
Ancient Aviator
Stearman N3977A
Br ...

A friend has a Cherokee 140 with an original battery box beneath the rear seat. He has replaced the lead acid battery with a 16 AH RG battery. The RG battery is oriented the same as the lead acid batt ...

Thanks Bob and Todd for your sage advice on the "fat" wires and locating my starter contactor. After reviewing what I had planned regarding the contactor, I found that I may have had a mispl ...

I am planning to locate my battery (RG type), battery contactor, and voltage regulator in the left boot cowl area of the cabin in my PA-22/20. I also have room to locate the starter contactor there as ...