根据美国汽车工程师学会航空标准AS143和某些辅助装置的规定，提供一份推荐规程，涵盖燃烧加热器安装过程中发现的推荐安全和性能规程，这些装置被认为是某些飞机上使用的加热器的安全和性能所必需的。

To provide a recommended practice covering the recommended safety and performance practices found desirable in service in the installation of combustion heaters, as specified in Society of Automotive Engineers Aeronautical Standard AS143 and certain auxiliary devices which are considered necessary to the safety and performance of the heaters as used in certain aircraft.