PDF
… continued airworthiness [2]
Durability, environmental resistance (brittle nature of polymers, weak interfacial bonds)
Repairability, supportability (development of repair methods, in-service maintenance vs OEM
environment, chemical and mechanical properties of materials)
Maintainability (simple assemblies, easy access to hardware, clearly defined ADL,…
https://www.wichita.edu/industry_and_defense/NIAR/Documents/CACRC-Lamia.pdf