Freda Checks
With regards to your statement/statements. I'll repeat myself.
Maintenance records should be retained until the work it records has been
invalidated by documented work carried out subsequently (for example, Scheduled
Base Maintenance (SBM), Major maintenance, or equivalent); RA4311 and MAP-01
Chapter 7.6 provides further regulation and guidance in this respect.
i dont think that anyone,(well apart from the biggest buffon) thinks that ALL the paperwork for specific aircraft is AWOL
Further to my even earlier post, on the Viking at my VGS (with a 3 year interval between majors) with a current major , there would be no requirement to hold any MWO past that 36 month timescale, for minor repetive tasks, that duration can be as short as 28 days. MAA rules.