Nice one Megan, I had hoped some one would provide a (quasi) legal definition of "solo" as applicable in the circumstances.
Whilst not a legal eagle in any sense, one wonders if the Freedom of Information act can be bought into play here?
A bit of googling suggests that private limited companies data (including employee data/records) is subject to the act if they engage with the public sector in the course of their business.
Given that the relevant company has sought embellishment by various public sector bodies in pursuit of marketing (and therefore profit) an FOI request for copies of all logbook entries might just stick?
I wonder if this request to could also be submitted to/via the CAA??
Just thinking out loud...no idea if this is viable.