Airport Action Set – 7840 lego guide 7 years ago BUILDING INSTRUCTIONS FOR 7840, Airport Action Set, DUPLO Town Set Number: 7840 Theme: DUPLO Town Launch Year: 2005 Airport Action Set – 7840 File Size – 3.98 Mb Description – BI 7840Download Airport Action Set – 7840 building instruction Print Versions Building instructions labeled “NA” or “V39” may be printed on US standard letter size paper Building instructions labeled “IN” or “V29” may be printed on EU standard A4 paper