GB/T 42099-2022
ActiveJustification methods for proposed master minimum equipment list(PMMEL) of civil aircraft
民用飞机主最低设备清单建议书（PMMEL）项目分析方法
Application Summary AI generated
This standard specifies the methodology for analyzing and justifying items proposed for inclusion in the Preliminary Master Minimum Equipment List (PMMEL) of civil aircraft. It is applied by aircraft manufacturers and operators during the design and certification process to determine which equipment can be temporarily inoperative while maintaining airworthiness. The standard ensures a systematic, safety-based approach for regulatory approval of dispatch deviations.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.