CS 26.150 Compartment interiors

• ED Decision 2020/023/R found in: CS-26 Additional Airworthiness Specifications for Operations (No 2015/640) Part-26 (Mar 2023)

CS 26.150 Compartment interiors ED Decision 2020/023/R Compliance with point [26.150](#_DxCrossRefBm881534030) of Part-26 is demonstrated by complying with CS 25.853 and [Appendix F](#_DxCrossRefBm881534137) or equivalent, CS 25.853(e) or equivalent and CS 25.791 or equivalent or with the following: For each compartment occupied by the crew or passengers the following apply: (a) Upon any major replacement of any individual group of components as specified in [Appendix F, Part I](#_DxCrossRefBm881534137), sub-paragraph (a)(1)(i), such as interior ceiling panels, wall panels, etc., this individual group of components complies with [Appendix F, Part I](#_DxCrossRefBm881534137), of this CS-26. (See [GM1 26.150(a)](#_DxCrossRefBm881534046)) (b) Seat cushions, except those on flight crew member seats, on large aeroplanes, type certificated after 1 January 1958, comply with the fire protection specifications of [Appendix F, Part II](#_DxCrossRefBm881534136). (c) (1) Heat release (other than for lavatory interiors or flight deck), for interior ceiling and wall panels (other than lighting lenses), partitions, and the outer surfaces of galleys, large cabinets and stowage compartments (other than underseat stowage compartments and compartments for stowing small items, such as magazines and maps), in large aeroplanes which had their initial Certificate of Airworthiness issued on or after 20 August 1988, but prior to 20 August 1990, and having a MOPSC of more than 19, comply with the heat release rate testing provisions of [Appendix F Part IV](#_DxCrossRefBm881534135), except that the total heat release over the first two minutes of sample exposure does not exceed 100 kilowatt-minutes per square metre, and the peak heat release rate does not exceed 100 kilowatts per square metre. (2) Heat release and smoke density (other than for lavatory interiors or flight deck) for interior ceiling and wall panels (other than lighting lenses), partitions, and the outer surfaces of galleys, large cabinets and stowage compartments (other than underseat stowage compartments and compartments for stowing small items, such as magazines and maps), in large aeroplanes, having a MOPSC of more than 19, which had their initial Certificate of Airworthiness issued on or after 20 August 1990, comply with the heat release and smoke density specifications of [Appendix F Parts IV](#_DxCrossRefBm881534135)[and V](#_DxCrossRefBm881534134). (See [GM1 26.150(c)](#_DxCrossRefBm881534045)) (d) Large aeroplanes having a MOPSC of more than 19, Type Certificated after 1 January 1958 upon the first substantially complete replacement of the cabin interior components, (i.e. interior ceiling and wall panels (other than lighting lenses), partitions, and the outer surfaces of galleys, large cabinets and stowage compartments (other than underseat stowage compartments and compartments for stowing small items, such as magazines and maps)), comply with the heat release and smoke density specifications of [Appendix F Parts IV](#_DxCrossRefBm881534135)[and V](#_DxCrossRefBm881534134). (See [GM1 26.150(d)](#_DxCrossRefBm881534044)) (e) Smoking prohibition is indicated by a placard so stating. (f) Each disposal receptacle for towels, paper or waste is fully enclosed and constructed of materials adequate in resistance to fire such that any fire likely to occur in it under normal use is contained. The ability of the disposal receptacle to contain those fires under all probable conditions of wear, misalignment, and ventilation expected in service is demonstrated by test unless appropriate maintenance tasks are put in place to ensure that excess wear or misalignment are quickly repaired. A placard containing the legible words or symbology indicating ‘No Cigarette Disposal’ is located on or near each disposal receptacle door. [Issue: 26/3]