飛行機にCO2 Cartridgesを持ち込める？
条件付きで可能 — CO2 Cartridgesは航空保安基準の制限内で機内持ち込みが可能です。 Must be under 50 ml cylinder volume.
- · Must be under 50 ml cylinder volume
- · Airline approval required under FAA/ICAO rules
- · Loose unapproved CO2 cartridges for airsoft/soda are banned
On this page · 5 sections
航空保安当局別の公式規定
Rules by security authority
United States — TSA
機内持込:
条件付き
Allowed ONLY for life vests (up to 2 fitted + 2 spares) with airline approval.
受託手荷物:
条件付き
Allowed for life vests with airline approval.
Flying internationally? Security follows the country you depart from — the authority above applies at your departure airport. Customs at arrival is separate.
CO2 Cartridgesのパッキング注意点
機内持ち込み手荷物: Allowed ONLY for life vests (up to 2 fitted + 2 spares) with airline approval.
受託手荷物（預け荷物）: Allowed for life vests with airline approval.
保安検査場での最終的な持ち込み可否判断は、現場の保安検査員に委ねられます。
よくある質問 (FAQ)
Frequently asked questions
Can you bring Co2 Cartridges in a carry-on?
Allowed ONLY for life vests (up to 2 fitted + 2 spares) with airline approval.
Can you pack Co2 Cartridges in checked luggage?
Allowed for life vests with airline approval.
Can I bring co2 cartridges on an airplane?
Allowed ONLY for life vests (up to 2 fitted + 2 spares) with airline approval. In checked bags: Allowed for life vests with airline approval.
Last verified:
Verified against official sources. Rules change — for high-stakes items, confirm with your airline and the screening authority. Our verification method →