GreyWolf,
I just went through our Standing Orders for my base and it states:
"9. Living-in members on monthly pay deduction for rations are not entitled to meals at no charge while on annual leave. This is because their monthly meal plan is already abated by a value equal to 69 days per year to account for various types of leave (annual leave, stat and special leave). Therefore, to prevent public subsidization, meal cards shall be withdrawn /voided during each of these periods. The member may still use public dining facilities to access meal service, but only on a cash basis."
I talked with our Ration clerk here and she stated they changed this back in 1997.
My apologies as I did not have access to this information at home. So I guess you will either leave the area while on annual leave or just ensure that you have monies to pay for your meals at the mess hall or go downtown to McDonald's or something...