PROFICIENCY & EFFICIENCY 91 WEATHER 94 OWNERSHIP 99 ADS-B 107 MAINTENANCE 113 NEVER AGAIN The five hazardous attitudes and antidotes appearing in current FAA publications can be found- verbatim-as early as 1983, in a judgment training manual developed by the FAA, Transport Canada, and the General Aviation Manufacturers Association. PROFICIENCY | Tools to save us from ourselves B Y VA L É R I E T H I B O D A U X 88 | AOPA PILOT April 2019 PETER AND MARIA HOEY Bad behavior