any Acacia Trapdoor (#minecraft:wooden_trapdoors) + Train Casing → Train Trapdoor
No recipe of Create 6.0.10 uses Train Trapdoor.
Textures, models and item names © simibubi and the Create contributors.
Recipes, names and numbers are read from the mod files of Create 6.0.10 for Minecraft 1.21.1 (NeoForge). Not affiliated with the mod authors, Mojang or Microsoft.