Dreadnaught CCW Attachments

[The Doctor 22]

Just a small query - when rolling for a weapon destroyed on a Dreadnaught do you count the attachment (Heavy Flamer or Meltagun) separately

i know when your arm is destroyed you lose the weapon but when rolling does it count as something on its own?

Thanks

[Corianis]

The attachment is a part of the DNCCW weapon, it is subsumed/grouped with the DNCCW in the randomisation. While I didn't see a DNCCW entry (as per codex direction) in my scan/first-read of the rulebook ; compare the codex wording for the DNCCW and attachment to the wording for the Las/Plas turret on the razorback (which has been FAQ'ed as two separate weapons for randomisation).
Edit: Found the rulebook entry for DNCCW [facepalm; it was in plain sight] - doesn't alter that the flamer/storm bolter is a built-in addition to one weapon rather than a separate weapon.