Exactly. I don’t think the engineer(s) involved set out to do this. If it is possible to put the pin in the wrong hole, and by all accounts it can fit quite well, then it’s just a matter of time if this action is taken on a regular basis. Which it is.
A bit like the 320 engine cowls: what are we up to, 45-50 incidences of them not being locked properly? Can’t be anything to do with the design and/or warning systems...
