This item is currently not available in the Guild Wars 2 Api and you are seeing the last know version. The item has either been removed from the game or needs to be rediscovered.
Basic
Service
Account Bound on Acquire
Not salvagable
Not sellable
Contents History Data {"item_id": "74339",
"name": "Large Bag of Airship Parts",
"description": "Contains 25 airship parts.",
"type": "Consumable",
"level": "0",
"rarity": "Basic",
"vendor_value": "0",
"icon_file_id": "1029823",
"icon_file_signature": "119940E27E1344030199BC26350DE1587311A09E",
"upgrade_recipes": [],
"game_types":
["PvpLobby", "Wvw", "Dungeon", "Pve"
], "flags":
["AccountBound", "NoSalvage", "NoSell", "NotUpgradeable", "AccountBindOnUse"
], "restrictions": [],
"details":
{"type": "Immediate"
} }