Heading 9968
Goods of Section XV or XVI or of Chapter 15, 25, 28, 32, 34, 37, 38, 39, 40, 48, 68, 69, 90 or 94, for the manufacture, repair, maintenance, rebuilding, modification or conversion of aircraft, ground flying trainers or aircraft engines, and parts thereof.
1 tariff item under this heading · Chapter 99 — Special import provisions