飛行機にFire Extinguisherを持ち込める？
不可 — 保安検査においてFire Extinguisherの機内持ち込みは禁止されています。 Both bags: banned (charged pressure vessel).
- · Both bags: banned (charged pressure vessel)
- · Empty/depressurized units: officer’s call — risky
- · Ship ground instead
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航空保安当局別の公式規定
Rules by security authority
United States — TSA
機内持込:
不可
No — charged compressed-gas cylinders, including fire extinguishers, are banned from carry-on.
受託手荷物:
不可
No — TSA bans them from checked baggage as well.
Flying internationally? Security follows the country you depart from — the authority above applies at your departure airport. Customs at arrival is separate.
Fire Extinguisherのパッキング注意点
機内持ち込み手荷物: No — charged compressed-gas cylinders, including fire extinguishers, are banned from carry-on.
受託手荷物（預け荷物）: No — TSA bans them from checked baggage as well.
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 a Fire Extinguisher in a carry-on?
No — charged compressed-gas cylinders, including fire extinguishers, are banned from carry-on.
Can you pack a Fire Extinguisher in checked luggage?
No — TSA bans them from checked baggage as well.
Can I bring a fire extinguisher on a plane?
No — TSA bans charged extinguishers in both bags. CATSA says ask the carrier, and carriers refuse them: the practical answer is no.
Is an empty fire extinguisher allowed?
Possibly, fully depressurized with the valve open — but screening officers make the final call. Shipping is safer.
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