something i just realise...abit slow 
its left with 3600 and 3625 bef AMDEP revenue svc fleet becomes
FAC
its left with 3599 and 3605 bef BRBP revenue svc fleet becomes
FAC
its left with 1862 and 1864 bef HGDEP revenue svc fleet
becomes FAC
its left with 1892 bef SLBP revenue svc fleet becomes
FAC
SLBP still got those NAC VO2x fleets 
HGDEP will go FAC first, by April 2008 when all the Volvo MK2s
are phased out.
Followed by AMDEP and BRBP when comes to the Scania N113
CRBs.
After which will be BNDEP, by Dec 2008 when SBS3638S (last Scania
NAC fleet
) goes out.
ARBP, BBDEP and SLDEP still got those NAC VO2x 