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Download the Coded Instrument Flight Procedures (CIFP)

The Coded Instrument Flight Procedures (CIFP) is a dataset modeled to the Airlines Electronic Engineering Committee (AEEC) Aeronautical Radio Incorporated (ARINC) Navigation System Data Base (NDB) international standard (ARINC 424). The CIFP data can be used to support both En route and Terminal GPS navigation. Currently, ARINC 424 version 18 is provided. Version 18 supports WAAS RNAV (GPS) Approaches. The CIFP is raw ARINC data. It will require additional processing before it can be loaded into an avionics system.

The CIFP is updated every 28 days.

28 and 56 Day Product Schedule (PDF)

By subscribing to Safety Alerts, you will be notified by email of any errors discovered in the CIFP and reported to the FAA.

Coded Instrument Flight Procedures
Product Effective Ending
CIFP 210225 (Zip) Feb 25, 2021 Mar 25, 2021
CIFP 210325 (Zip) Mar 25, 2021 Apr 22, 2021

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