1971/72 then. It's not amongst the pile of reports which I have written over the years (sad, I know) so I guess I wasn't actually in a seat at the time (it wasn't me, guv, honest). Shortly before the accident I do remember someone (who shall remain nameless) uttering those immortal words "Doesn't the apron look clean, it's so white . . . " Er . . .
I have all the old ATC Watch Logs in my garage (even sadder . . .), when it's a bit warmer I may go and look.