There was a recent report of 3 x 150s in Crewe presumably for PRM Mods and somebody has posted in a group that 150253 is also modified. If this is the case, they are going through them like wildfire.
that's a good thing though, with the 1/1/2020 deadline. The exams can come later... I still have my list on page 4, but as far as I'm aware the following TfW units are "PRM'd":
Current units (43-46/100)
150/2s: 253/257/284/285 (4/36, but three more undergoing mods, one of them may be 217, so 7/36)
153s: none yet (0/13)
158/0s: 818/819/822/823/826/829/830/831/835/836/839/840 (12/24)
all 11 175/0s (001-011) and all 16 175/1s (101-116) are accepted as compliant from new
Units arriving during 2019 (26/26)
all 4 2-car 170/2s made by Bombardier in 2002 (270-273) are accepted as compliant from new.
all 8 3-car 170/2s made by AdTranz in 1999 (201-208) were derogated in late 2012 for incorrect door close control height, so that doesn't have to be corrected.
all 5 230s will be compliant.
all 9 769s will be compliant.
Does anyone know what the deal is with the Mark 4s...? have they been PRM modified under VTEC / LNER...? or at least as many as TfW are getting (12)...?