Tool summary — ACR/PCR Weight Calculator for Aviation
A compact, free utility that helps pilots, airport engineers, maintenance planners, and aviation hobbyists prepare for the transition from the ACN/PCN framework to the new ACR/PCR methodology. The calculator estimates the maximum allowable aircraft weight for different pavement types so operators can plan movements without risking surface damage.
Primary purpose
This app automates the math required to evaluate pavement load capacity. Instead of hand-calculating values, users enter aircraft and pavement parameters and receive an immediate assessment of whether the pavement can support the aircraft under the ACR/PCR rules.
Important capabilities
- Quick evaluation of aircraft load limits across various pavement surfaces (taxiways, aprons, runways)
- Clear, easy-to-follow interface that reduces input errors and speeds decision-making
- No-cost access so small airports and individual users can adopt the new standard without expense
Source and reliability
- Calculation rules and reference values are drawn from the FAA implementation of the ICAO ACR program, ensuring alignment with regulatory guidance
- Regular updates are planned to reflect changes in official specifications and best-practice recommendations
Intended audience
- Airport pavement engineers and operations teams needing routine assessments
- Flight operations personnel and dispatchers planning gross weight and routing decisions
- Aviation enthusiasts who track regulatory changes and want to understand pavement limitations
Companion app suggestion
For users who like to keep media available while working offline, consider Mp3Audio Free — a lightweight offline music player suitable for use in secure or disconnected environments.
Technical
- iPhone
- Free