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Problem message ALTN LAW ( PROT LOST)

Posted: Tue Oct 01, 2024 3:08 pm
by PATRICK-D
Hello everyone
I still have this message F/CTL ALTN LAW (PROT LOST) MAX SPEED 320 KT
The plane no longer responds to manager and select orders. When I managed to make a flight at the time of the ILS approach when I disconnected the AP the plane started to pitch up on its own
I recalibrated the trottle, the rudders
I tried to restart ELAC 1 and 2, but nothing works, the problem persists
I'm using P3D v6.1
JEEHELL B 61.10
Cockpitsonic hardware except the CP FLIGHT CPU and the Skalarky timer
Which solution should I go for and how?
Many thanks for your help
Regards

Re: Problem message ALTN LAW ( PROT LOST)

Posted: Tue Oct 01, 2024 3:20 pm
by jeehell
Do you have anything on your SD status page?
Do you reposition the aircraft in the air at some point?

Re: Problem message ALTN LAW ( PROT LOST)

Posted: Tue Oct 01, 2024 5:35 pm
by PATRICK-D
The flight plan is displayed well on the ND I have just done a test The plane takes off normally I do the usual manipulations, but the autopilot does not work and the speed caps at 140 kt Even in manual mode the trottle caps at 140kt
This is what I noticed
Greetings

Re: Problem message ALTN LAW ( PROT LOST)

Posted: Tue Oct 01, 2024 6:19 pm
by jeehell
I did not talk about ND but SD (lower ECAM), on STS page it can help.

Re: Problem message ALTN LAW ( PROT LOST)

Posted: Wed Oct 02, 2024 10:06 am
by PATRICK-D
Of course
After ignition of engines upper ecam message
F/CTL ALTN LAW PROT LOST
MAX SPEED 320 KT
FUEL CTR TK PUMP 2 LO PR
IF NO FUEL LEAK
FUEL
CTR TK PUMP 2 OFF
On lower Ecam
INOP SYS
F/CTL PROT
CTR KT PUMP 2
STATUS
MAX SPEED 320 KT
APPR PROC
FOR LDG USE FLAP3
GPWS LDG FLAP 3 ON
LDG DIST PROT LOST
IN GREEN ALTN LAW:PROT LOST
WHEN L/G DN: DIRECTLAW
In flight the throttle does not respect the speed levels The route is not followed despite the pilot activating it and if I adjust a direction by selecting the plane only tilts 5 or 6 degrees
Good reception
Regards