Planeview charts are essential tools for pilots and air traffic controllers, providing a visual representation of the airspace and its features. They are constantly updated to reflect changes in airspace, navigational aids, and other relevant information. As new revisions are released, it is crucial to ensure that users are using the most up-to-date version. This article will guide you through the process of changing the revision serial number on a Planeview chart.
Understanding Revision Serial Numbers
The revision serial number, often abbreviated as RSN, is a unique identifier that distinguishes different versions of a Planeview chart. It is typically found in the upper right corner of the chart, along with the effective date. Each new revision incorporates changes and updates, which may include:
- New or modified airspace: Changes to airspace boundaries, controlled areas, or restricted areas.
- Updated navigational aids: Addition, modification, or removal of radio beacons, VORs, or other navigation equipment.
- Revised airport information: Changes to runway layouts, procedures, or airport frequencies.
- New procedures: Introduction of new departure or arrival procedures, or updates to existing ones.
Why Change the Revision Serial Number?
There are several reasons why you might need to change the revision serial number on your Planeview chart:
- Obtaining the latest revision: If you have an older version of a chart, it's important to update to the most recent revision to ensure you have the most current and accurate information.
- Compliance with regulations: Some regulations may require pilots or controllers to use the latest revision of a chart for specific operations.
- Safety considerations: Using outdated charts can lead to confusion and errors, which can potentially compromise safety.
Methods for Changing the Revision Serial Number
The process of changing the revision serial number will vary depending on the specific chart and its format. Here are some common methods:
1. Downloading a New Chart
- The most straightforward method is to download the latest revision of the chart directly from the official source.
- Many aviation agencies and organizations provide free access to downloadable Planeview charts.
- Ensure that you are downloading the correct chart and that the revision serial number matches the latest available version.
2. Using a Chart Subscription Service
- Chart subscription services provide continuous access to the latest revisions of Planeview charts.
- They typically offer online access and periodic updates, ensuring you always have the most current information.
- Subscribe to a service that covers the specific charts you need and that updates them regularly.
3. Manually Updating the Chart
- In some cases, you may need to manually update your existing chart with the latest revision.
- This process involves incorporating the changes from the latest revision into your existing chart.
- Carefully review the revision notices and ensure that all updates are accurately implemented.
Tips for Changing the Revision Serial Number
- Always double-check the revision serial number: Before using a chart, make sure that the RSN matches the latest available version.
- Verify the effective date: Ensure that the chart you are using is current and not expired.
- Check for additional notices: Some charts may have separate notices or amendments that need to be considered.
- Consult official sources: If you have any questions or uncertainties, contact the relevant aviation authority or chart provider.
Conclusion
Changing the revision serial number on a Planeview chart is a critical step in ensuring the safety and accuracy of your operations. By following the methods and tips outlined above, you can ensure that you are using the latest available version of the chart. Remember that outdated charts can pose significant safety risks, so always prioritize obtaining the most up-to-date revisions.
