B737NG FMC message
Joined: Mar 2001
Posts: 4,563
Likes: 35
From: I wouldn't know.
Wouldn't that be RW/APP TUNE DISAGREE (or FMC APP/TUNE DISAGREE, NAV INVALID TUNE)? Didn't find the message quoted by the OP either so kinda curious what it is. What FMC-Version are you using?

Joined: Jul 2006
Posts: 123
Likes: 0
From: Norway
Hello
It means the manually selected frequency the FMC operates on is different from the frequency it would have selected itself in your area of operation.
Did it also at one point say "ACARS NO COMM"?
If it didn't I bet it was scanning the wrong frequencies and one of your colleagues manually selected the european ACARS frequency. I think it's 131.75.
Select MENU - ACARS - MISC - FREQ. There you can select Automatic- or manual ACARS frequency.
NCB.. Norsk? Skulle det være en annen grunn så send meg gjerne en privat melding.
Cheers
It means the manually selected frequency the FMC operates on is different from the frequency it would have selected itself in your area of operation.
Did it also at one point say "ACARS NO COMM"?
If it didn't I bet it was scanning the wrong frequencies and one of your colleagues manually selected the european ACARS frequency. I think it's 131.75.
Select MENU - ACARS - MISC - FREQ. There you can select Automatic- or manual ACARS frequency.
NCB.. Norsk? Skulle det være en annen grunn så send meg gjerne en privat melding.
Cheers
Joined: Aug 2005
Posts: 1,693
Likes: 0
From: fairly close to the colonial capitol
ACARS frequency selected does not match position database. Could be a bug in a recent software update unless VHF 3 was manually mistuned tuned during that leg.
Last edited by vapilot2004; 20th March 2010 at 19:32. Reason: typing logic fail corrected - swapped if for unless




