Strange GC shows ATT and MAP only.

[PeterH]

Hi all,

since a few days, as soon as pmsystems starts up my B737 PFD and ND show only ATT resp. MAP.
The POS INIT is set correctly in the CDU. Otherwise the overhead works nicely

What´s wrong here???

Thanks for any help

Peter

[Tony]

Set the IRS !

[PeterH]

Set the IRS !

Thanks Tony.
done it already before but with no success. Eventually I found the CDU had a hick up and did not forward correctly the settings.

Br

Peter