The 2017 Airman Certification Standards changed the slow flight standard from minimum controllable airspeed to just above stall warning activation - a distinction that still catches students off guard.
The 2020 ACS redefined how slow flight is tested - here's what the current standard requires, the tolerances your examiner watches, and the mistakes that earn pink slips.
The ACS requires slow flight without any stall warning activation - a change from the old PTS standard that catches many students off guard on checkride day.
The 2019 ACS revision eliminated the stall-horn standard for slow flight - here's what examiners now expect and how to build the rudder discipline to pass.
The FAA redefined slow flight in 2017 - onset of stall warning, not buffet. Here's what changed, why it matters, and how to fly it to the current standard.
The FAA's 2017 ACS requires slow flight above the stall warning onset - not with the horn sounding - and many students are still being tested to the wrong standard.
The FAA's Airman Certification Standards redefined slow flight in 2016–2017, and many instructors are still teaching the outdated version - here's what the current standard requires.