PROFICIENCY & EFFICIENCY 90 MAINTENANCE 94 TECHNIQUE 99 WX WATCH 104 NEVER AGAIN THE FAA ESTIMATES THAT 11 TO 17.5 PERCENT of U.S. general aviation aircraft and 8 to 9.5 percent of U.S. air carrier aircraft have equipped with ADS-B Out as of March 1. ADS-B A-OK? Meet the FAA's ADS-B Compliance Monitor- before it meets you BY MIKE COLLINS 86 | AOPA PILOT May 2016 CHRIS ROSE WHAT HAPPENS IF your Automatic Dependent SurveillanceBroadcast Out equipment is transmitting incorrect information?