THIS KA 57 AUTOPILOT ADAPTER P/N 071-0017-00 (S/N 5752) MODS 1-6. IT WAS TESTED IN AIRCRAFT PRIOR TO TRADE IN, GUARANTEED WORKING AS REMOVED. SOLD AS IS. WITH 15 DAY WARRANTY.

SHOULD YOU HAVE ANY QUESTIONS ABOUT THE UNIT OR LIKE TO RECEIVE A QUOTE FOR INSTALLATION PLEASE CONTACT JIM LEWIS AT 5303078895. INSTALLATION AT OUR FACILITY AVAILABLE AT BROOMFIELD, COLORADO.

IF YOU EMAIL US HERE ON EBAY, WE MAY NOT REPLY FOR A COUPLE DAYS. SORRY EXTREMELY BUSY. A PHONE CALL IS THE BEST METHOD OF CONTACT.