# Wrong procedure data in VHHX

**URL:** <https://forum.navigraph.com/t/wrong-procedure-data-in-vhhx/20006>\
**Category:** General non MSFS data\
**Created:** [June 23, 2025, 12:26pm UTC](https://forum.navigraph.com/t/wrong-procedure-data-in-vhhx/20006 "2025-06-23T12:26:32Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![NAVData](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.navigraph.com/navdata/32/30549_2.png) [@NAVData](https://forum.navigraph.com/u/NAVData)\
**Post date:** [June 23, 2025, 3:13pm UTC](https://forum.navigraph.com/t/wrong-procedure-data-in-vhhx/20006/2 "2025-06-23T15:13:01Z")

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Hi,  
The CIFP files are coded against ARINC424-20. I’m not sure what you mean by `C` because the error message shows an `R` in the third column. But anyway, both are correct according to the ARINC 424- 20 specification.

`C` =\> ATC Compulsory Report Point  
`R`=\> Fix used for turning final approach

Please report this to the third-party addon developers so they can implement the correct ARINC 424 version. The coding is accurate so far.

I hope that helps.  
Richard

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