It varies, but most units have a comprehensive Local Competency Scheme, where each ATCO is continually assessed by a qualified Examiner (LCE - Local Competency Examiner), and a yearly check is done. There is also a yearly session of TRUCE (TRaining in Unusual Circumstances and Emergencies) which might consist of simulator time. The LCE will regularly work with each ATCO he or she is responsible for, and also listen to several tapes of the ATCO's work over the year. I am one of those LCEs, and in line with my unit's LCS, I make notes on each of 'my' ATCOs at least once every three months, noting anything of interest, especially the good points and where he/she might improve.
Last edited by Gonzo; 8th July 2006 at 21:43.