I need to make a correction.

I do not have a Sigtronics SPA400 Intercom. It is a PS Engineering PM500EX.

It is listed for experimental aircraft, but It WILL work fine in a certified aircraft. This is a 4 Channel/4 place panel mounted intercom.

Lyle has not full committed so if anyone else is interested, let me know. In a box and ready to ship.

Ron "20"

A&P/IA


1976 Cessna 150M - N820ST
St. Charles Regional Airport KSET

Fly Safe... Fly Often...


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