(18 Feb 2025, 8:11 pm)XQ Zero wrote The first new unit to operate to Sunderland and South Hylton in passenger service was introduced today, 18 February 2025. 
New Metro fleet enters customer service on the Sunderland line | nexus.org.uk
An item on Railforums states that diagram T102 is the diagram involved. It is Monday to Friday only for the time being.

Exactly 2 months after it entered service on the Yellow Line

can the new trains use Sunderland Station or is there a step issue?

(18 Feb 2025, 9:28 pm)DaveFromUpNorth wrote can the new trains use Sunderland Station or is there a step issue?

It tells u to mind the step when exit the train 

Also they had to move it to platform 1. This is due to i believe where the metro at Sunderland on platform 2 is on a curve so it would be kinda dangerous for passengers

(18 Feb 2025, 9:39 pm)Aaron21 wrote It tells u to mind the step when exit the train 

Also they had to move it to platform 1. This is due to i believe where the metro at Sunderland on platform 2 is on a curve so it would be kinda dangerous for passengers

So not a step free access them  shame for a wheelchair

(19 Feb 2025, 5:04 pm)DaveFromUpNorth wrote So not a step free access them  shame for a wheelchair

I can't comment on all the platforms or what the issue is but Sunderland's platforms are straight from what I can remember being down there especially 1, 3 and 4. I've never waited near 2 so can't comment on that one. 

It's the Stadium of Light which has the curved platform.

(19 Feb 2025, 5:54 pm)Storx wrote I can't comment on all the platforms or what the issue is but Sunderland's platforms are straight from what I can remember being down there especially 1, 3 and 4. I've never waited near 2 so can't comment on that one. 

It's the Stadium of Light which has the curved platform.

Platform 2 you had to step up from the door to platform lots of people didn't notice that while usually because they were looking at the phone and end up tripping over.

(19 Feb 2025, 5:54 pm)Storx wrote I can't comment on all the platforms or what the issue is but Sunderland's platforms are straight from what I can remember being down there especially 1, 3 and 4. I've never waited near 2 so can't comment on that one. 

It's the Stadium of Light which has the curved platform.

2 has a slight curve as u can see here
https://flic.kr/p/2qJA6pF

It's a slight curve but werid they move the metro to platform 1 a day before the 555 enter service

(19 Feb 2025, 6:48 pm)Aaron21 wrote 2 has a slight curve as u can see here
https://flic.kr/p/2qJA6pF

It's a slight curve but werid they move the metro to platform 1 a day before the 555 enter service

Aye wonder if the level boarder which comes out was having issues on the front door possibly and hitting the platform edge? 

Could see how it could be an issue.

(01 Feb 2025, 11:19 pm)V514DFT wrote Thought i'd provide a list of old units and a list of new units
CLASS 599/994

4001- Stored
4002- Scrapped
4003- Active
4004- Active
4005- Active
4006- Active
4007- Scrapped 
4008- Active
4009- Active
4010- Stored and missing parts 
4011- Active
4012- Active
4013- Active
4014- Active
4015- Active
4016- Active
4017- Active
4018- Active
4019- Active
4020- Active (re-entered service July 2024)
4021- Active
4022- Scrapped
4023- Active
4024- Active
4025- Active (re-entered service  August 2024)
4026- Active
4027- Active
4028- Active
4029- Active
4030- Active
4031- Active
4032- Active
4033- Active
4034- Active (re-entered service October 2024)
4035- Active
4036- Active
4037- Scrapped
4038- Active
4039- Active
4040- Stored and missing parts
4041- Active (re-entered service September 2024)
4042- Active
4043- Active
4044- Active
4045- Active
4046- Active
4047- Active (re-entered service August 2024)
4048- Active
4049- Active
4050- Active 
4051- Active (re-entered service January 2025)
4052- Scrapped
4053- Active
4054- Active
4055- Scrapped
4056- Active
4057- Active
4058- Active
4059- Active
4060- Active
4061- Active (re-entered service October 2024)
4062- Scrapped
4063- Active
4064- Active (re-entered service July 2024)
4065- Active
4066- Active
4067- Active
4068- Active
4069- Active
4070- Scrapped
4071- Active
4072- Active (re-entered service October 2024)
4073- Active
4074- Active
4075- Active
4076- Scrapped
4077- Scrapped
4078- Active
4079- Active
4080- Active (re-entered service September 2024)
4081- Active
4082- Active
4083- Scrapped
4084- Active
4085- Active
4086- Active
4087- Active (re-entered service January 2025)
4088- Scrapped
4089- Active
4090- Active
Key
Green= Active
Blue= Stored
Red= Scrapped
Peach= Stored and missing parts

CLASS 555's

555001- Delivered (undergoing testing)
555002- Delivered (undergoing testing)
555003- Delivered (undergoing testing)
555004- Delivered (undergoing testing)
555005- Delivered (undergoing testing)
555006- Delivered (undergoing testing)
555007- Delivered (undergoing testing)
555008- Delivered 
555009- Delivered 
555010- Pending
555011- Pending
555012- Pending
555013- Delivered
555014- Pending
555015- Delivered (undergoing testing)
555016- Pending
555017- Pending
555018- Pending
555019- Pending
555020- In Service 
555021- In Service
555022- Pending
555023- Pending
555024- Pending
555025- Pending 
555026- Pending
555027- Delivered (undergoing testing)
555028- Delivered (undergoing testing)
555029- Pending
555030- Pending
555031- Pending
555032- Pending 
555033- Pending
555034- Pending
555035- Pending
555036- Pending 
555037- Not Built
555038- Not Built
555039- Not Built
555040- Not Built
555041- Not Built
555042- Not Built
555043- Not Built
555044- Not Built
555045- Not Built
555046- Not Built
Key
Purple= In service
Yellow= Delivered (undergoing testing)
Orange= Delivered
Pink= Pending
Teal= Not Built
List Updated: 20/02/25
If you see any mistakes, or have any updates, please dont hesitate to private message me or quote me directly, and will happily update the list for you
Cheers