its exactly why you engineers remain as you are. Completely unable to relate to the bigger picture.
The fact is that accident investigators have discovered that on numerous occasions engineers do not progress past the load 15 report dilemma. As stated, the common misconception is no load 15, no hard landing, no need to look in the maintenance manual.
Zone 3,4,5,6, or 500, completely misses the AAIB and others point.