(19 Feb 2022, 4:56 pm)Tiger5105 wrote With 2 E400's not o X10 today, a thought crossed my mind. Has 6355 had a day off from X10's yet as I think it's been an ever present (I stand to be corrected). The other 3 have all been absent for a day or 2 but if that's right, that's some reliability from 6355!
You do realise buses can be missing for reasons other than issues with reliability? Vandalism, accident damage (particularly with recent weather) or monthly inspections are some reasons why the others could have missed a day of service.
Not being funny, but I'd expect a bus that's a year old to manage a few weeks in service without missing a day.