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United States Department of Transportation United States Department of Transportation

AC 25.856-2A - Installation of Thermal/Acoustic Insulation for Burnthrough Protection

Document Information

Number
25.856-2A
Title
Installation of Thermal/Acoustic Insulation for Burnthrough Protection
Status
Active
Date issued
2008-07-29
Office of Primary Responsibility
ANM-115, Transport Airplane Directorate
Description

This AC provides guidance for the test method to determine burnthrough resistance of thermal/acoustic insulation materials installed in transport category airplanes. This guidance applies to airplanes required to comply with § 25.856 and part VII of Appendix F to 14 CFR part 25.

Content
Cancels
Cancels
Number Title Date
25.856-2 Installation of Thermal/Acoustic Insulation for Burnthrough Protection 2006-01-17