Nav Data Out of Date?

[trisho0 23]

I have the last AIRAC 1813 and PMDG 777 FMC shows the correct AIRAC but message: Nav Data Out Of Date. What can be the solution?

[Ephedrin 418]

Your simulator date doesn‘t match.

[trisho0 23]

12 minutes ago, Ephedrin said:

Your simulator date doesn‘t match.

The folder C:\Program Files\Lockheed Martin\Prepar3D v4\PMDG\NavData has the cycle info:

AIRAC cycle    : 1813
Version        : 1
Valid (from/to): 06/DEC/2018 - 02/JAN/2019

Where to look at now to resolve the FMC message "Nav Data Out Of Date"?

[Captain Kevin 586]

What date did you set your simulator to. If it's before December 6th, 2018 or after January 2nd, 2019, that's why.

[trisho0 23]

1 hour ago, Captain Kevin said:

What date did you set your simulator to. If it's before December 6th, 2018 or after January 2nd, 2019, that's why.

There it goes.... thanks my captain Kevin and glad to find you here again. From some reason P3Dv4.4 and older versions doesn't keep the system time. I have to change that before every flight, That's OK for me learned about thanks to your help. I thought it was the sim installation date. I can see it is after launching the sim Menu screen has old date.

Edited December 9, 2018 by trisho0
editing

[trisho0 23]

Captain Kevin, do you have X-Plane 11?

[Captain Kevin 586]

10 hours ago, trisho0 said:

From some reason P3Dv4.4 and older versions doesn't keep the system time. I have to change that before every flight,

Check your settings to see if it's set.

10 hours ago, trisho0 said:

Captain Kevin, do you have X-Plane 11?

Negative.