Amendment service to the AIP (AIP AMDT)

Amendments to the AIP are made by means of replacement of either the affected paper pages, the entire CD-ROM and online issue as applicable. Two types of AIP AMDT are produced:- a) Regular AIP Amendment (AIP AMDT), issued in accordance with the established regular interval as publihed in AIP GEN 0.1-2 i.e July and December of eah alendar year.  b) AIRAC AIP Amendment (AIRAC AIP AMDT), issued in accordance with the publiation shedule. AIRAC AIP AMDT incorporates operationally significant permanent changes into the AIP on the indicated AIRAC effective date.