2693M seems to be out liao whereas 9331L keeps doing 43
on weekdays though it is still wif SP stix
For weekends the extra non-wab timing normally done by 2693M tat
operates from PM is now done by a random wab (be it kub or
citaro)
2630U n 2652G are currently the non wab SDs left on 43
Unless you tell me SBS2693M is like SBS6129A, always
jumpbus.