# Thermal/Acoustic Insulation Installed on Transport Category Airplanes
> **Rule** · Disposition of comments on final rule. · Published 2006-09-05 · 71 FR 52287
## Document
- **Document number:** E6-14632
- **Category:** other
- **Type:** Rule
- **Action:** Disposition of comments on final rule.
- **Citation:** 71 FR 52287
- **Publication date:** 2006-09-05
- **FAA docket:** Docket No. 2005-23462
## Abstract

On December 30, 2005, the FAA published a final rule; request for comments (Amendment Nos. 91-290, 121-320, 125-50, and 135-103), on the requirements for thermal/acoustic insulation flammability (70 FR 77748). We sought public comments on those amendments, but they became effective on February 28, 2006. This action responds to the comments received on that final rule; request for comments.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2006/09/05/E6-14632/thermalacoustic-insulation-installed-on-transport-category-airplanes)
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