📢 This glossary was created to be a dynamic version of the Pilot/Controller Glossary published by the FAA. Because the FAA now maintains its own dynamic version of the Pilot/Controller Glossary, this version is no longer updated.
| Term: |
CONTAMINATED RUNWAY |
|---|---|
| Meaning: | A runway is considered contaminated whenever standing water, ice, snow, slush, frost in any form, heavy rubber, or other substances are present. A runway is contaminated with respect to rubber deposits or other friction-degrading substances when the average friction value for any 500-foot segment of the runway within the ALD fails below the recommended minimum friction level and the average friction value in the adjacent 500-foot segments falls below the maintenance planning friction level. CONTERMINOUS U.S.- The 48 adjoining States and the District of Columbia. |
| Previous Term: | CONTACT APPROACH |
| Next Term: | CONTINENTAL UNITED STATES |