14 CFR 121.263 - Fire-extinguishing systems.

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§ 121.263 Fire-extinguishing systems.

(a) Unless the certificate holder shows that equivalent protection against destruction of the airplane in case of fire is provided by the use of fireproof materials in the nacelle and other components that would be subjected to flame, fire-extinguishing systems must be provided to serve all designated fire zones.

(b) Materials in the fire-extinguishing system must not react chemically with the extinguishing agent so as to be a hazard.

Title 14 published on 2015-01-01

The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 14 CFR Part 121 after this date.

  • 2015-09-30; vol. 80 # 189 - Wednesday, September 30, 2015
    1. 80 FR 58575 - Disclosure of Seat Dimensions To Facilitate Use of Child Safety Seats on Airplanes During Passenger-Carrying Operations
      GPO FDSys XML | Text
      DEPARTMENT OF TRANSPORTATION, Federal Aviation Administration
      Final rule.
      This rule is effective October 30, 2015. Compliance with this rule is required February 29, 2016.
      14 CFR Parts 11 and 121