sule 66Revision 6 of this AC adds a note on the on application process and updates the sections on rule 66.7 Application for licences, certificates, and ratings, rule 66.9(a)(1) FitRule 66 Quo Warranto - Free download as Word Doc (.doc .docx), PDF File (.pdf), Text File (.txt) or read on for free. An action for quo warranto is used to challenge a person's claim to a public office or position. It determines the