Of note, 92014 was on the 23:40 Glasgow Central - London Euston on Friday 17 February much to my surprise.
Apologies if this has been previously mentioned and as I cannot be bothered to wade my way through a lengthy thread, is 92014 now behaving itself, and will this see regular passenger service?
There's a separate thread on the CS 92s here:
http://www.railforums.co.uk/showthread.php?t=131385
As you ask... 92014 has been back on the sleepers since about August (post modifications at Brush Loughborough) on the whole behaving very well as far as I'm aware.
92023 has been modified and recently back on the sleepers - doing the "opposite" Lowlander to 014 this week. So far, so good I believe.
92038 has been working full runs and the Edinburgh portion last couple of months but hasn't had its "mods" yet (will be last one to go in, soonish I expect). Despite not being modified has been pretty reliable AFAIK.
92018 has recently come out of Loughborough and done some testing (including the Ford car train last week) and now at Willesden, so likely to be on the sleepers again soon.
92010 went into Brush at the start of Feb and currently getting its mods done - was working the sleepers before that without too many issues.
92033 has had its mods done, has done various testing but only seems to have done ECS moves and now back on the Ford car train this week, so maybe needs a few more tweaks?
92044 (3-tone grey liveried, not modified) chipped in on a couple of runs the other week too.
The Highlanders are Freightliner Class 90 hauled this week (90042/44), but for several weeks now between 2 and 4 of the 5 main runs under the wires (incl. Edinburgh portion) have been GBRf 92 hauled.
The "modifications" (touchwood) appear to be successful, with 4 of the 6 having received them, 1 undergoing them now and 1 to go. Shouldn't be TOO long until sleepers are all regularly 92-hauled.