SBS6169J is believed to be pulled out due to some engine failure
or something.
SBS6177K is unknown. Nobody saw it at C&C Pandan and never seen
it on the roads.
SBS6169J was seen by some people doing TRG duties but then the bus
was subsequently pulled back from registering.
If these registration numbers are linked to the chassis number of
the buses, it means that these buses are still lurking inside
Pandan C&C awaiting for registration.
SBS6169J case may be engine problem which needs a major overhaul
or repair.
As for SBS6177K, does anyone noticed an unregistered Citaro
inside Pandan C7C for months? If so, that might be for
SBS6177K.