14 C.F.R. § 121.269 Extinguishing agent container compartment temperature.
Title 14 - Aeronautics and Space
Precautions must be taken to insure that the extinguishing agent containers are installed in places where reasonable temperatures can be maintained for effective use of the extinguishing system.
Title 14: Aeronautics and Space
PART 121—OPERATING REQUIREMENTS: DOMESTIC, FLAG, AND SUPPLEMENTAL OPERATIONS
Subpart J—Special Airworthiness Requirements
§ 121.269 Extinguishing agent container compartment temperature.
