坐飞机可以带 Scuba Diving Cylinders & Tanks 吗？
Yes, with limits — you can bring scuba diving cylinders & tanks in carry-on bags provided you follow security limits. Tank valve/regulator must be completely detached.
- · Tank valve/regulator must be completely detached
- · Interior cavity must be 100% visible for officer inspection
- · Pressurized closed cylinders are strictly prohibited on all aircraft
On this page · 5 sections
各航空安保机构官方规定
Rules by security authority
United States — TSA
Carry-on
Restricted
Allowed ONLY if regulator/valve is completely removed and interior is open to visual inspection.
Checked bag
Restricted
Allowed ONLY with valve removed and tank depressurized.
Flying internationally? Security follows the country you depart from — the authority above applies at your departure airport. Customs at arrival is separate.
如何打包 Scuba Diving Cylinders & Tanks
随身携带行李: Allowed ONLY if regulator/valve is completely removed and interior is open to visual inspection.
托运行李: Allowed ONLY with valve removed and tank depressurized.
安检通道现场的安检官员拥有决定物品能否通过的最终裁决权。
常见问题解答 (FAQ)
Frequently asked questions
Can you bring Scuba Diving Cylinders & Tanks in a carry-on?
Allowed ONLY if regulator/valve is completely removed and interior is open to visual inspection.
Can you pack Scuba Diving Cylinders & Tanks in checked luggage?
Allowed ONLY with valve removed and tank depressurized.
Can I bring scuba diving cylinders & tanks on an airplane?
Allowed ONLY if regulator/valve is completely removed and interior is open to visual inspection. In checked bags: Allowed ONLY with valve removed and tank depressurized.
Last verified:
Verified against official sources. Rules change — for high-stakes items, confirm with your airline and the screening authority. Our verification method →