I don’t know about you, but an ICAO flight plan can be rather confusing and intimidating at first glance. However, once you go through it a couple of times, it really isn’t that bad. There are a couple of fields that are different and take a little explanation but that’s why I’m here!
In order to help you, I’ve created a short video tutorial describing and explaining the fields found on a FAA form 7233-4 or International Flight Plan form. I have to add a disclaimer. This is not a authoritative all encompassing, everything but the kitchen sink video. This is a very basic, here-is-how-I-did-it, kind of video. I ask that you check, use and consult all references provided by the FAA (not me).
Here are some links to references to use while watching the tutorial:
FAA Form 7233-4 International Flight Plan Form (pdf)
FAA Letter to Airman concerning the change (pdf)
Advisory Circular 90-100A - U.S. RNAV Operations (pdf)
Flight Services - ICAO Flight Plans (the FAA printed version of this tutorial)
Roger’s Runway - If you have a Garmin 430/530 there is some more information here pertaining to RNAV capability
Doc8643 - ICAO Aircraft Type Designators
Information about what to put in Box 18 when filing RNAV



