# Navdata lagging one cycle behind only on one specific aircraft

**URL:** <https://forum.navigraph.com/t/navdata-lagging-one-cycle-behind-only-on-one-specific-aircraft/18136>\
**Category:** General non MSFS data\
**Created:** [December 25, 2024, 7:34pm UTC](https://forum.navigraph.com/t/navdata-lagging-one-cycle-behind-only-on-one-specific-aircraft/18136 "2024-12-25T19:34:21Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![123wmspp](https://avatars.discourse-cdn.com/v4/letter/1/f07891/32.png) [@123wmspp](https://forum.navigraph.com/u/123wmspp)\
**Post date:** [December 25, 2024, 7:34pm UTC](https://forum.navigraph.com/t/navdata-lagging-one-cycle-behind-only-on-one-specific-aircraft/18136/1 "2024-12-25T19:34:21Z")

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Hello, I have the latest navdata for X-Plane 11.55 installed via the FMS Data Manager. It works flawlessly for nearly all planes, including the ones from Zibo, Toliss, etc. and the ones that require a specific path like the FF767/757, Rotate MD11, etc.

However, I have recently installed the 737 MAX 8 and MAX 9 from Maxteamdesign (which is based on and uses Zibo systems). The MAX 8 has the correct navdata but the MAX 9 seems to have the previous month’s cycle (I am not sure, because it’s displayed like that in the FMC but for example an airport which was included in the last cycle is not in the database here).

Anyone that can help? IDENT page of the FMC below.

 ![Screenshot 2024-12-25 223314](https://europe1.discourse-cdn.com/flex013/uploads/navigraph1/original/3X/9/1/918de440add824c18effc629b870e8696f6aca6e.png)

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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:** [December 26, 2024, 12:49am UTC](https://forum.navigraph.com/t/navdata-lagging-one-cycle-behind-only-on-one-specific-aircraft/18136/2 "2024-12-26T00:49:58Z")

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We don’t know nor support the Max Team Design aircraft. There seems to be some questions about support/piracy of the software. You are best to seek assistance from the developers of the software.

Cheers  
Ian

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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:** [January 2, 2025, 12:50am UTC](https://forum.navigraph.com/t/navdata-lagging-one-cycle-behind-only-on-one-specific-aircraft/18136/3 "2025-01-02T00:50:50Z")

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