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LNAV wont engage

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I had a flight last night from EKCH to LOWW, but i never succeded in LNAV engage. It always didnt light up when pushed on MCP. I've checked no failures and route should also be ok. I also tried a later waypoint to make sure it was not caused by not able to "catch" the navigation. Hope you can help Jesper Giørtz-Behrens

// Jesper Giørtz-Behrens

 

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Graphics artist for Prosim737 panels

Hi,Have you set both FDs to on?

John Rubens
PMDG_ngx_T7_sig.jpg

From introduction manual: I couldn’t get LNAV to arm/engage: LNAV has some specific parametersthat must be met in order for it to arm/engage. These are: • To arm LNAV while on the ground: The first waypoint in yourflight plan must be within 5 degrees of the departure runwaycourse.• To arm LNAV in flight : Requires a valid interception point foractive leg, interception angle less than 90 degrees OR within 3miles cross tracks error OR within 3 miles from active. LNAV willstay armed until interception.

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With best regards

 

Paul Benke

 

Athlon II X4 635 2,9GHz, Gigabyte GA870A-UD3, 2x 2GB DDR3-1333, Gainward GTX460, 2x 500GB HDD

Win7 64bit, FSX SP2

  • Author

I got the solution my self :) It was my right IRS not working. Just changed my IRS settings in overhead panel and BINGO it worked :) Just loves this plane

// Jesper Giørtz-Behrens

 

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Graphics artist for Prosim737 panels

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