标准资料网-标准资料免费资源平台

Product Code:SAE ARP4991
Title:Core Restoration of Thermosetting Composite Components
Issuing Committee:Ams Cacrc Commercial Aircraft Composite Repair Committee
Scope:This SAE Aerospace Recommended Practice (ARP) describes standard methods for restoring damaged core on commercial aircraft sandwich structures. It currently applies to wet lay up repairs only. The methods shall only be used when specified in an approved repair procedure or with the agreement of the Original Equipment Manufacturer (OEM) or regulatory authority. The repair materials shall be defined in the approved repairs referencing these methods.