Labelmaster l20r cargo aircraft only label, paper, 500/roll ensure your compliance when shipping sensitive cargo by air with labelmaster’s cargo aircraft only labels. Required as of january 1, 2013, these labels meet the requirements of international air transport, icao and 49 cfr for containers accepted by cargo aircraft only. Printed on paper, they feature outstanding chemical and abrasion resistance, and strong adhesion to corrugated boxes. Orange and black, the labels measure 110 x 120mm and are sold in rolls of 500.effective march 6, 2019, these cargo aircraft only labels can help meet the dot phmsa interim final rule harmonizing the 49 cfr with the icao technical instructions for the safe transport of dangerous goods by air.