As clearly spelled out in SP A51, this special provision focusses directly to the quantity limitation in Column J. In the Note to SP A51, it specifically states that this special provision is only applicable to UN 2794 and UN 2795. Since it refers to Column J, it applies to both Passenger and Cargo Aircraft, Refer to 188.8.131.52.4 Step 9 (a) for the entry of information on the DGD. Enter “SP A51” in the Authorization column of the DGD. Entry on the AWB is not required, however, if you wish to enter, please show “SP A51 applied” in the Nature and Quantity of Goods box on the AWB.