NOTAMs are filed with the Federal Aviation Administration to alert aircraft pilots of potential hazards along a flight route or at a location that could affect the safety of the flight. Hazards could include, but are not limited to:
Airfield surface conditions or closures
Inoperable lights on potential obstructions
Inoperable navigational aids
Maintenance activity on airfield surfaces
Crane activity near airfields
Current NOTAMs for McKinney National Airport can be viewed at FAA NOTAM Search. The FAA Identifier for McKinney National Airport is KTKI.