---
title: "Runway condition assessment matrix (RCAM) — EASA Definition · Avioverse"
description: "Definitions for terms used in Annexes II to IV, Regulation (EU) No 139/2014: ‘runway condition assessment matrix (RCAM)’ means a matrix that allows the…"
url: "https://avioverse.aero/glossary/easa/runway-condition-assessment-matrix"
---

# runway condition assessment matrix (RCAM)

EASA defines “runway condition assessment matrix (RCAM)” in one regulation. The wording below is reproduced verbatim from the EASA Easy Access Rules, with a link to the paragraph it comes from.

> ‘runway condition assessment matrix (RCAM)’ means a matrix that allows the assessment of the runway condition code (RWYCC), using associated procedures, from a set of observed runway surface conditions and pilot report of braking action;

Definitions for terms used in Annexes II to IV · Aerodromes · Regulation (EU) No 139/2014 · Easy Access Rules, 13 Mar 2026 revision · [Read the article](https://avioverse.aero/regulations/easa/aerodromes/definitions/powers-and-recitals#definitions-for-terms-used-in-annexes-ii-to-iv)

## Defined in the same article

- [\[aerodrome\] traffic density](https://avioverse.aero/glossary/easa/aerodrome-traffic-density)
- [accelerate-stop distance available (ASDA)](https://avioverse.aero/glossary/easa/accelerate-stop-distance-available)
- [acceptable means of compliance (AMC)](https://avioverse.aero/glossary/easa/acceptable-means-of-compliance)
- [aerodrome control service](https://avioverse.aero/glossary/easa/aerodrome-control-service)
- [aerodrome equipment](https://avioverse.aero/glossary/easa/aerodrome-equipment)
- [aeronautical data](https://avioverse.aero/glossary/easa/aeronautical-data)
- [Aeronautical Information Circular (AIC)](https://avioverse.aero/glossary/easa/aeronautical-information-circular)
- [aeronautical information product](https://avioverse.aero/glossary/easa/aeronautical-information-product)
