19 CFR §122.133

1. (a)When required, contents. Three copies of an incoming stores list shall be prepared for each liquor kit on board before an aircraft lands. The incoming stores list shall state for each type of liquor and bottle size:
   1. (1)Number of full bottles;
   2. (2)Number of partially filled bottles; and
   3. (3)Total number of bottles.
2. (b)Disposition of stores list copies. One copy of the incoming stores list shall be placed in the liquor kit before it is sealed. The remaining two copies shall be used as follows:
   1. (1)One copy shall be filed with the inward cargo manifest; and
   2. (2)One copy shall be kept for filing with the outward cargo manifest if the liquor kit was laden for export.
3. (c)For aircraft not required to enter and/or clear. If an aircraft is not required to enter and/or clear:
   1. (1)One copy shall be given to the Customs officer upon arrival; and
   2. (2)One copy shall be kept to be given to the Customs officer before departure of the aircraft.
4. (d)When stores list not prepared. When a complete stores list is not prepared before landing, liquor kits must be sealed on board, and the seal number shall be recorded on the stores list. When the aircraft lands, the liquor shall be taken at once to the Customs office and the stores list shall be completed by crew members under Customs supervision.