9 Pro Star Aviation, LLC. Londonderry, NH 03053 Part 1, Section IV FM Approved Rotorcraft Flight Manual Supplement Installation of dual TDR-94D ATUMODE-S/ADS-B Transponders Sikorsky S-76C Sheet Intentionally Left Blank FAA APPROVED DATE: APR/27/2016 Document Number 21394-FMS-01 Revision A Page 4-