Yes, it could be.
I haven't had a nasty discontinued operations situation for over 10 years, but, if memory serves, any expense related to that operation gets collapsed into a single line item, including depr/amort expense. As such, you wouldn't see it, at first glance, just looking at the SOCF, nor the inc statement. In the notes, you have a shot, but I can't recall if disclosing how much depr/amort in disc ops is a requirement.
I'd have to look it up. Let me know if that's critical information or not