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-   -   B737NG Datalink Full (https://www.pprune.org/tech-log/641940-b737ng-datalink-full.html)

4HolerPoler 4th Aug 2021 00:09
B737NG Datalink Full
 
New one for us; still scratching our heads. Recently upgraded the FMC to 14.0; think it may be related. First few flights after the upgrade were fine but now on we get the message DATALINK FULL. I didn’t even know that message existed; we only ever see READY or INOP.

It appears a cache is full and not dumping data.

We’re stumped; appreciate any advice. Will update if we hear anything back from Boeing on our SR.

heckyps 19th Dec 2021 08:42
Originally Posted by 4HolerPoler (Post 11089452)
New one for us; still scratching our heads. Recently upgraded the FMC to 14.0; think it may be related. First few flights after the upgrade were fine but now on we get the message DATALINK FULL. I didn’t even know that message existed; we only ever see READY or INOP.

It appears a cache is full and not dumping data.

We’re stumped; appreciate any advice. Will update if we hear anything back from Boeing on our SR.
Hi! Have you found any new information about it? On our fleet we're having the same issue with U14.0. Thanks!

hans brinker 20th Dec 2021 07:40
I hope it has been resolved, but we were told to swap database cycles back and forth to clear the cache for a wile, a while back, on the bus. Hope it helps

jetpig32 11th Jan 2022 02:02
We have a CB reset procedure on the ground.


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