Did You Know...

By Donna Speidel

Did you know...

Pavement markings on highways are closely monitored for effectiveness?
Airfield markings are given a cursory glance during runway inspections?
The majority of airfield markings are ineffective during darkness and low visibility?
Applicators of airfield markings are not certified or formally trained?
There are cost effective solutions available to improve performance?

During audits of airfield markings around the country, Sightline technicians have determined that the vast majority (80%) of airports have some markings that are of poor quality. "Markings don't last," is the most common complaint; but when closely observed, it is evident the material is applied too lightly, or cleaning prior to painting is not performed, causing paint coatings to build up and often fail prematurely.

The FAA provides guidance in AC 150/5370-10E about material usage rates and yet applicators pay little attention to how markings appear once they have cured. I've even seen markings that were "applied using the right coverage of 115 SF per gallon," but they are uneven, streaky, and non-uniform.

The Sightline audit (or Marking Condition Index, MCI) is a point by point survey of the airfield marking system, evaluating existing markings about several criteria. Once defined, a multi-year maintenance plan is tailored specific to the airport's needs, providing comprehensive solutions for both the short and long-term. After recommendations are implemented, the marking system yields safer, more effective markings, not to mention reduced maintenance costs.

There is an initial investment, of course; much like converting to an LED lighting system. Savings up to 35% can be realized through Sightline's Marking Condition Index.

If you know there is an 80% chance your markings are deficient in some way, don't you think you owe it to your pilots and operations personnel to perform an audit? Call Sightline at 888-599-8031 and ask for Donna or Mike Speidel. Save Time. Save Money. Save Lives.

Back to Webletter