During pre-flight checks, which description matches the Hafex extinguisher with proper gauge and safety pin/seal intact?

During pre-flight checks, which description matches the Hafex extinguisher with proper gauge and safety pin/seal intact?

• A. In place, red disc showing
• B. In place, gauge in the green sector
• C. In place, gauge in the green sector, safety pin and seal are intact.
• D. Not in place

Answer: (C)

The essential point is that a Hafex extinguisher must be ready and secure. In pre-flight checks, a charged, accessible extinguisher is shown by the gauge reading in the green sector, indicating it’s within its safe pressure range, and by the safety pin with its tamper seal being intact, which shows it hasn’t been used or tampered with. If the extinguisher is in its holder, the gauge is green, and the pin/seal are intact, it’s considered serviceable and ready for use. The other descriptions don’t confirm both the charge and the security of the pin/seal, or they don’t confirm the extinguisher is properly in place.

The essential point is that a Hafex extinguisher must be ready and secure. In pre-flight checks, a charged, accessible extinguisher is shown by the gauge reading in the green sector, indicating it’s within its safe pressure range, and by the safety pin with its tamper seal being intact, which shows it hasn’t been used or tampered with. If the extinguisher is in its holder, the gauge is green, and the pin/seal are intact, it’s considered serviceable and ready for use. The other descriptions don’t confirm both the charge and the security of the pin/seal, or they don’t confirm the extinguisher is properly in place.