# Macdog 20th anniversary

**URL:** <https://forum.navigraph.com/t/macdog-20th-anniversary/22063>\
**Category:** Avionics Plugins\
**Created:** [December 29, 2025, 12:33pm UTC](https://forum.navigraph.com/t/macdog-20th-anniversary/22063 "2025-12-29T12:33:26Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![pequenyo](https://avatars.discourse-cdn.com/v4/letter/p/9f8e36/32.png) [@pequenyo](https://forum.navigraph.com/u/pequenyo)\
**Post date:** [December 29, 2025, 12:33pm UTC](https://forum.navigraph.com/t/macdog-20th-anniversary/22063/1 "2025-12-29T12:33:26Z")

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After making several flights I have noticed:

If u don’t select Navigraph charts on the airplane EFB right at the beginning, later won’t work (when engines are running or even APU). It says “loading” and u can’t use it.

Don’t know who’s problem is Navigraph or Leonardo.

Hope u solve it.

Thx

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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 30, 2025, 1:27am UTC](https://forum.navigraph.com/t/macdog-20th-anniversary/22063/2 "2025-12-30T01:27:02Z")

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Hi…,

I am not aware of any Charts timeouts at our end. I suggest raising this with Leonardo.

Cheers

Ian

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**Author:** ![pequenyo](https://avatars.discourse-cdn.com/v4/letter/p/9f8e36/32.png) [@pequenyo](https://forum.navigraph.com/u/pequenyo)\
**Post date:** [December 30, 2025, 1:31am UTC](https://forum.navigraph.com/t/macdog-20th-anniversary/22063/3 "2025-12-30T01:31:05Z")

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I already did. Many others too. Will see…Thx

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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 1, 2026, 1:31am UTC](https://forum.navigraph.com/t/macdog-20th-anniversary/22063/4 "2026-01-01T01:31:31Z")

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Closed on January 1, 2026, 1:31am UTC

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