10 Dec 2007 Final Research Area Flight Standards Date 10/12/2007 DownloadsGet notified via email alerts Downloads [pdf] Study for task 145-020 - work card system Get notified via email alerts Stay informed when we publish new content like this. You can always unsubscribe or update these settings later on. Create an account with your email or login Email address ? Create an account with your social account or login Facebook Google Linkedin