Takeoff and Landing Performance Assessment
Takeoff and Landing Performance Assessment (TALPA) is a method used by airport operators to determine runway conditions for takeoff and landing. It produces a Field Condition report that allows pilots to assess braking action when the runway is not dry.
TALPA assessment generates a Runway Condition Code (RWYCC) ranging from 6 to 0, where 6 indicates a dry runway and 0 signifies nil conditions, meaning braking action is minimal to non-existent.
Separate runway condition codes are published for each third of a runway, and pilots use a Runway Condition Assessment Matrix (RCAM) to calculate their aircraft performance.
TALPA was introduced by the United States Federal Aviation Authority (FAA) in 2016.{{cite web |title=Takeoff and Landing Performance Assessment (TALPA) |url=https://nbaa.org/aircraft-operations/safety/in-flight-safety/runway-safety/takeoff-landing-performance-assessment-talpa/ |website=NBAA - National Business Aviation Association |access-date=28 September 2023}} The TALPA matrix was later superseded by the ICAO Global Reporting Format (GRF), which was based on TALPA and adopted on 4 November 2021.
Runway condition codes
class="wikitable"
|+ Runway condition codes | |
Runway condition code | Landing braking action |
---|---|
6 | Dry |
5 | Good |
4 | Good to Medium |
3 | Medium |
2 | Medium to Poor |
1 | Poor |
0 | Nil |
References
{{reflist}}
External links
- [https://www.faa.gov/about/initiatives/talpa Federal Aviation Administration]
- [https://www.icao.int/safety/Pages/GRF.aspx ICAO – The New Global Reporting Format for Runway Surface Conditions]