The faa revisited existing test methods contained in far part 25. The client identified the test articles as follows. Flame time, burn length and flaming time of drippings, if any, were recorded. Appendix f part ii, of part 25 of the far flammability of seat cushions. The faa aircraft materials fire test handbook provides essential information on the. The sample is exposed to a high intensity open flame for two minutes. The test method is intended for use in determining the resistance of materials to flame when tested according to the 60sec i and 12sec ii vertical bunsen burner tests. Determine flame resistance in accordance with far 25. Transport category airplanes subjgrp special federal aviation regulations sfar no. Certification specifications for large aeroplanes cs 25 amendment 9 5 august 2010 annex to ed decision 205r amendment 9. The specimen is held in the vertical position inside an enclosure and a bunsen burner flame 1. The average burn length may not exceed 6 inches and. Your contribution will go a long way in helping us serve. Materials must meet vertical or horizontal bunsen burner tests as specified in appendix f of the applicable standard.
Faa published reports pertinent to this type of burner are. Fire containment tests we can perform fire containment tests that comply with the requirements of. Far 25, jar 25 or cs 25 are standards for transport category aircraft. Toxicity requirements of airbus abd0031 and boeing bss7239. The methods of compliance discussed in this policy apply to amendment 25 32 and later for 25. Appendix fpart ii, of part 25 of the far flammability of seat. The qualification for testing according to 14 cfr 25. This report was originally issued on february 15, 2006 is reissued herein to correct a. However, the liner does not need to serve as the compartment seal, although it is frequently used to perform the secondary functions of. Certification specifications for large aeroplanes cs25. Flammability how and why information and discussion event.
Documentary sources for flammability requirements a8 appendix b. Materials including finishes, if applied used in each compartment occupied by the crew or passengers other than materials such as wire insulation, conduit, plastic material in black. The vertical bunsen burner test is used to determine the resistance of cabin and cargo compartment materials to a flame applied for either 12 or 60seconds. Appendix f and also considered a test method cottonswab test used in. Sabics flame, smoke, toxicity compliant lexan solid. Oil burn for seat cushion fireblock aeroblaze laboratory. For each compartment occupied by the crew or passengers, the following apply. While the faa outlines various criteria within the test to ensure safe materials are used in aircraft manufacturing, it doesnt mention adhesives. The different tests are described in the appendix f of farcs 25.