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Forum: Tech Log

19th Mar 2014, 21:06

Replies: 24

ACARS data path?

Views: 9,242

Posted By gums

That's right Slide. My point was that AF447...

That's right Slide.

My point was that AF447 transmitted a "routine" position update on a fixed schedule, then a few seconds later started transmitting ECAM alert stuff and aircraft system stuff...

Forum: Tech Log

19th Mar 2014, 19:57

Replies: 24

ACARS data path?

Views: 9,242

Posted By gums

Good update, VA. From the AF447 interim...

Good update, VA.

From the AF447 interim report, it is not clear if the two dozen messages were in separate "packets" , but it seems they were grouped into several. Most were ECAM alerts, with a...

Forum: Tech Log

19th Mar 2014, 15:08

Replies: 24

ACARS data path?

Views: 9,242

Posted By gums

Thanks, VA. I ask about ACARS because it...

Thanks, VA.

I ask about ACARS because it seems that AF447 ACARS transmitted over 20 messages within the last 5 minutes of flight. The Final Report also mentions transmitting position every ten...

Forum: Tech Log

19th Mar 2014, 03:39

Replies: 24

ACARS data path?

Views: 9,242

Posted By gums

Good to see some "technical" discussion of ACARS....

Good to see some "technical" discussion of ACARS.

It is my understanding from Wiki ACAR article and other sources that FMS data is usually "one way" - from ground to the aircraft. And then the...

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