Tech Log
I hope I am not pointing out the obvious, but in the UK when an aircraft is required to have a technical log, all maintenance that requires a certificate of release to service SHALL have an entry in the technical log or in an authorised alternative document. The entry must relate directly to the work carried out and a copy of the release shall be carried in the aircraft. There should not therefore be any occassion when it is not clear what maintenance has been performed. (ANO Article 15)
It should also be understood that any maintenance document referred to in the technical log automatically becomes part of that technical log and shall be retained for the mandated periods.
P