# FAA Low IFR Airways LOD issue

**URL:** <https://forum.navigraph.com/t/faa-low-ifr-airways-lod-issue/17047>\
**Category:** General\
**Created:** [September 29, 2024, 8:27pm UTC](https://forum.navigraph.com/t/faa-low-ifr-airways-lod-issue/17047 "2024-09-29T20:27:22Z")\
**Posts on this page:** 7\
**Page:** 1

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**Author:** ![sonnenfeld](https://avatars.discourse-cdn.com/v4/letter/s/3e96dc/32.png) [@sonnenfeld](https://forum.navigraph.com/u/sonnenfeld)\
**Post date:** [September 29, 2024, 8:27pm UTC](https://forum.navigraph.com/t/faa-low-ifr-airways-lod-issue/17047/1 "2024-09-29T20:27:22Z")

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Hello all,

it seems that the FAA low altitude IFR chart does not show certain airways depending on current zoom level. For instance, check T287 going in and outbound of HAVNS just east of KBOS. It shows up in skyvector just fine:

 ![boston_t287_faa](https://europe1.discourse-cdn.com/flex013/uploads/navigraph1/original/3X/1/0/104709d79035be0934de5cf91489f86577e02765.jpeg)

However, in Charts, that airway seems to be missing somehow:

 ![boston_t287_navigraph](https://europe1.discourse-cdn.com/flex013/uploads/navigraph1/original/3X/b/7/b7a49292bab98886707ce69f561cac11627d2417.png)

It eventually shows up if zoom is decreased:

![boston_t287_navigraph_z](https://europe1.discourse-cdn.com/flex013/uploads/navigraph1/original/3X/f/5/f5c6e4c85f3897d799775d7d009e9c585a1cfb9e.png)

Hope this hasn’t already been reported.

Kind regards

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**Author:** ![Ian](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.navigraph.com/ian/32/154_2.png) [@Ian](https://forum.navigraph.com/u/Ian)\
**Post date:** [September 30, 2024, 7:56am UTC](https://forum.navigraph.com/t/faa-low-ifr-airways-lod-issue/17047/2 "2024-09-30T07:56:17Z")

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Hi…,

Welcome.

The T287 airway through HAVNS shows on my Charts v 8.36 albeit close to but not actually through HAVNS. This is for all levels of Zoom

 ![image](https://europe1.discourse-cdn.com/flex013/uploads/navigraph1/original/3X/6/8/68350184b39a2bc6d712c77e071a01346279ae6d.jpeg)

Cheers  
Ian

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**Author:** ![sonnenfeld](https://avatars.discourse-cdn.com/v4/letter/s/3e96dc/32.png) [@sonnenfeld](https://forum.navigraph.com/u/sonnenfeld)\
**Post date:** [September 30, 2024, 8:04am UTC](https://forum.navigraph.com/t/faa-low-ifr-airways-lod-issue/17047/3 "2024-09-30T08:04:29Z")

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Hello Ian,

yep, “Low IFR” works fine. I was referring to the FAA Sectional Low IFR chart in v8.36.

 ![nv_faa](https://europe1.discourse-cdn.com/flex013/uploads/navigraph1/original/3X/5/2/527905ef20c5bfde8f70d0c127b1818f543bc2fc.jpeg)

Cheers

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<div class="post-metadata">

**Author:** ![sonnenfeld](https://avatars.discourse-cdn.com/v4/letter/s/3e96dc/32.png) [@sonnenfeld](https://forum.navigraph.com/u/sonnenfeld)\
**Post date:** [September 30, 2024, 8:08am UTC](https://forum.navigraph.com/t/faa-low-ifr-airways-lod-issue/17047/4 "2024-09-30T08:08:44Z")

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I have recorded a video. Note that T287 vanishes depending on zoom.

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**Author:** ![skysail](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.navigraph.com/skysail/32/304_2.png) [@skysail](https://forum.navigraph.com/u/skysail)\
**Post date:** [September 30, 2024, 12:45pm UTC](https://forum.navigraph.com/t/faa-low-ifr-airways-lod-issue/17047/5 "2024-09-30T12:45:36Z")

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Hello! Thank you for the additional details.

We believe that we have found a cache-related issue. Could you try again and let us know how it works?

Kind Regards,  
Malte

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**Author:** ![sonnenfeld](https://avatars.discourse-cdn.com/v4/letter/s/3e96dc/32.png) [@sonnenfeld](https://forum.navigraph.com/u/sonnenfeld)\
**Post date:** [September 30, 2024, 2:12pm UTC](https://forum.navigraph.com/t/faa-low-ifr-airways-lod-issue/17047/6 "2024-09-30T14:12:25Z")

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Hello,

Thanks for your speedy response.

after logging out, clearing browser cache (Firefox 130.0.1) and logging back in T287 is now visible at all zoom levels. 🙂

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**Author:** ![system](https://europe1.discourse-cdn.com/flex013/uploads/navigraph1/original/1X/4cc83e90d70ab312b1bd2d7527bddad309607265.png) [@system](https://forum.navigraph.com/u/system)\
**Post date:** [October 2, 2024, 2:13pm UTC](https://forum.navigraph.com/t/faa-low-ifr-airways-lod-issue/17047/7 "2024-10-02T14:13:09Z")

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