Hey, no offence intended but I hope you don’t have an actual operators licence, if so you have probably just gone way up the D**A list for “must go and have a check of the records”
Shredding the 12+ month old discs is one of lifes little pleasures (we are not in the click delete league yet). 12 months for tachos and 15 months for maintenance was always one of the trick questions on the old cpc ?