Halon Fire Extinguisher with red handle preflight checks include which of the following?

• A. Secure in proper location; Wire seal intact; Pressure gauge in green arc
• B. Secure in proper location; Wire seal intact; Pressure gauge in red arc
• C. Loose in its bracket; Wire seal intact; Pressure gauge in green arc
• D. Secure in proper location; Pressure gauge in green arc; No wire seal

Answer: (A)

The main idea is that a Halon extinguisher must be ready for immediate use, which means three things done correctly during a preflight: it is secured in its proper location so it can’t move, the wire seal tamper is intact to show it hasn’t been opened or used, and the pressure gauge is in the green arc, indicating it’s charged and functional. When all three are present, you have confidence the extinguisher will perform if needed. The correct option includes secure in the proper location, wire seal intact, and the pressure gauge in the green arc. The other choices fall short because they either show it as loose, omit the intact seal, or indicate the gauge is not in the charged range.