Extinguishing agent container pressure relief.

CFR · 2024-01-01 · US · Title 14

Extinguishing agent containers must be provided with a pressure relief to prevent bursting of the container because of excessive internal pressures. The discharge line from the relief connection must terminate outside the airplane in a place convenient for inspection on the ground. An indicator must be provided at the discharge end of the line to provide a visual indication when the container has discharged.

official document · source cfr-2024 · id 14:§ 121.267