ZNAP Sky-Fly – 3505 lego guide 7 years ago BUILDING INSTRUCTIONS FOR 3505, ZNAP Sky-Fly, ZNAP Set Number: 3505 Theme: ZNAP Launch Year: 1999 ZNAP Sky-Fly – 3505 File Size – 1.09 Mb Description – BUILDING INST. FOR 3505Download ZNAP Sky-Fly – 3505 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