Mastering Runway Conditions in Adverse Weather: A Pilot's Guide

Navigating runways during adverse weather conditions is a critical skill for pilots. Understanding and accurately assessing runway conditions can significantly enhance flight safety.

What Are Runway Condition Assessments?

Runway Condition Assessments involve evaluating the runway's surface to determine its suitability for aircraft operations. This assessment is crucial during adverse weather, such as rain, snow, or ice, which can affect runway friction and aircraft braking performance.

Understanding the Runway Condition Assessment Matrix (RCAM)

The RCAM is a standardized system used to report runway conditions. It assigns a numerical code (RwyCC) to different runway conditions, ranging from 1 (poor) to 6 (dry). For example, a RwyCC of 4 indicates that braking deceleration or directional control is between good and medium. (faa.gov)

How Are Runway Conditions Assessed?

Airport management conducts runway condition assessments on wet runways or runways covered with compacted snow and/or ice. Numerical readings are obtained using the RCAM, which provides data to complete the report, including:

• Runway(s) in use

• Time of the assessment

• Runway condition codes for each zone (touchdown, mid-point, roll-out)

• Pilot-reported braking action report (if available)

• The contaminant (e.g., wet snow, dry snow, slush, ice)

These assessments are issued in the direction of takeoff and landing on the runway, ranging from “1” to “6” to describe contaminated surfaces. (faa.gov)

Recent Developments in Runway Condition Reporting

In May 2026, the National Transportation Safety Board (NTSB) recommended that the Federal Aviation Administration (FAA) update the RCAM to account for the progressive decrease in wheel braking friction associated with increasing rainfall intensity. This recommendation aims to enhance the accuracy of runway condition assessments during heavy rainfall, thereby reducing the risk of runway overruns. (ntsb.gov)

How Can Pilots Access Runway Condition Information?

Pilots can access runway condition information through Notices to Air Missions (NOTAMs), which provide real-time updates on runway conditions. Additionally, the FAA's Advisory Circular AC 150/5200-28G offers detailed guidance on runway condition reporting and the RCAM. (faa.gov)

How Does Planes Live Assist Pilots in Adverse Weather?

Planes Live offers real-time weather updates, including runway condition assessments, to help pilots make informed decisions during adverse weather conditions. By providing up-to-date information, Planes Live enhances flight safety and operational efficiency.

Conclusion

Accurate assessment of runway conditions during adverse weather is vital for flight safety. Utilizing standardized systems like the RCAM and staying informed through resources like Planes Live can significantly aid pilots in making safe operational decisions.

Highlights:

• NTSB Recommends FAA Update Runway Condition Assessment Matrix, Published on Monday, May 25