# Improved Flammability Standards for Thermal/Acoustic Insulation Materials Used in Transport Category Airplanes; Correction
**AGENCY:**
Federal Aviation Administration (FAA), DOT.
**ACTION:**
Final rule; correction.
**SUMMARY:**
This document makes a correction to the amendment numbers in the final rule published in the *Federal Register* on July 31, 2003. That rule adopted upgraded flammability standards for thermal and acoustic insulation materials used in transport category airplanes.
**EFFECTIVE DATE:**
This correction is effective on February 11, 2004.
**FOR FURTHER INFORMATION CONTACT:**
Jeff Gardlin, (425) 227-2136.
**Correction**
In the final rule FR Doc. 03-18612 published on July 31, 2003, (68 FR 45046), make the following corrections:
1. On page 45046, in column 1, in the heading section, beginning on line 4 correct “Amdt. Nos. 25-110, 91-275, 121-289, 125-43, 135-85” to read “Amdt. Nos. 25-110, 91-279, 121-301, 125-43, 135-90 ”.
Issued in Washington, DC, on January 30, 2004.
Donald P. Byrne,
Assistant Chief Counsel for Regulations.