SVARIN:
Lonewolf_50 again :
electrical ghost faults
Going further into detail, I am of a mind that the WRG message is not a physical wiring fault, but a communication problem, software-related, between PRIM2 and ADR1. This would therefore not be a ghost fault. It would be reproductible.
One would need to mount the whole identical system (all computers, soft versions, P/N, etc...) on a simulator and introduce the specific 10 seconds monitoring process, and see what happens. This 10 seconds process being likely the only case for which communication breakdown would occur between these two computers.
If not already done in the last 2 years,
'IRON BIRD' facility, keep left on leaving the Toulouse training centre.
A33Zab.