2017-07-29 22:24:58 UTC
wheel flats. Now, the line is suffering from a train shortage again. For
example, this was tweeted tonight: "Severe delays: Acton town - Heathrow
all terminals & South Harrow due to a temporary shortage of trains".
And, guess what, this turns out to be down to the RMT's not liking LU's
attempts to fix the previous problem: