@ ATC watcher
"Is this sort of engine change seen as great fun and a challenge to be enjoyed, or an even more miserable than normal challenge?"
minus 30C, vinds gusting 25 Kts, so chilling factor around -40C , you call this a " great fun" challenge ?
Super cold metal = another challenge is to unscrew fastened bolts torqued at or near standard temp I would say.
No. RTFQ - I
asked if it was - the clues to that are the word 'Is' at the beginning of the sentence and the question mark at the end