Known Crewmember Program: No more AA crew cutting security lines
One thing that used to annoy me a lot before pre-check was uniformed crew members cutting the security line. I've witnessed some pretty heated confrontations between crew and pax on a few occasions. I overheard some FAs on a flight today bragging how nice it was that they finally implemented this program for AA FAs starting today. Some on the crew knew about it, some didn't.
The Known Crewmember Program now makes life a little easier for both crew and pax as the crew now have their own separate entrance and don't have to cut the line. I'm all for abolishing the TSA but this and pre-check are two programs they actually got right.