25-31 - Takeoff Performance Data for Operations on Contaminated Runways
- Date Issued
- December 22, 2015
- Responsible Office
- ANM-111, Northwest Mountain Region - Transport Airplane Directorate
This advisory circular (AC) provides guidance and standardized methods that data providers, such as type certificate (TC) holders, supplemental type certificate (STC) holders, applicants, and airplane operators, can use when developing takeoff performance data for transport category airplanes for operations on contaminated runways. This AC also promotes the use of consistent terminology for runway surface conditions used among data providers and FAA personnel.
- AC 25-31 (PDF, 316 KB)