Nashua Airport Updates Safety and Navigation for Pilots

This article provides pilots with a detailed interpretation of key information updates for Nashua Airport (ASH), including magnetic declination changes, runway crossing safety tips, airport diagram information, runway data, and important communication frequencies. It emphasizes the importance of obtaining the latest information before flight, precise navigation, and clear communication, all aimed at enhancing flight safety awareness. Pilots are urged to review these updates carefully to ensure safe and efficient operations at Nashua Airport.

Imagine piloting your aircraft toward Nashua Municipal Airport (ASH). Have you reviewed the latest operational updates to ensure a safe arrival? This guide outlines critical changes and safety measures for approaching this New Hampshire airfield.

Magnetic Variation: Annual Adjustments Matter

Beginning January 2025, Nashua Airport's magnetic variation changes at an annual rate of 0.1°E. While this gradual eastward shift appears minor, even slight deviations in navigation can create significant consequences. Pilots must update navigation systems with current data before departure.

  Current magnetic variation: VAR 14.0°W. This value represents the angular difference between true north and magnetic north. Precise compass calibration using this parameter forms the foundation of safe navigation.
 

Runway Crossing Protocol: Verify and Confirm

The airport emphasizes strict adherence to runway crossing procedures. Due to potential intersection hazards, all runway holding instructions require mandatory readback. Upon receiving tower instructions, pilots must clearly repeat the directive to confirm mutual understanding—a critical safeguard against communication errors that could lead to runway incursions.

Airport Diagram AL-5036: Your Visual Reference

The FAA-published AL-5036 chart provides essential details including runway configurations, taxiways, apron areas, and obstructions. Thorough familiarity with this diagram enables optimal flight path planning and hazard avoidance.

Geographic Coordinates: Precision Navigation

Nashua Airport's precise location spans latitudes 42°46.5'N to 42°47.0'N and longitudes 71°31.5'W to 71°30.5'W. These coordinates prove particularly valuable for GPS-assisted approaches during reduced visibility conditions.

Runway Specifications: Capacity and Limitations

The primary Runway 14-32 measures 6,000 feet in length and 100 feet in width, with load-bearing capacity rated at:

Single-wheel: 62,000 lbs
Dual-wheel: 80,000 lbs
Twin-twin (dual axles): 102,000 lbs
Double-twin (dual axles): 133,000 lbs

Pilots must assess aircraft weight and configuration against these specifications when planning operations.

Communication Frequencies: Critical Connections

Maintain contact using these essential frequencies:

Clearance Delivery: 121.8 MHz
Ground Control: 121.8 MHz
Nashua Tower: 133.2 MHz
ATIS: 125.1 MHz

This information remains valid from December 25, 2025, through January 22, 2026. Pilots must consult current aeronautical publications for subsequent updates, as aviation environments frequently change.