Posted on 2026-09-09
GACA Updates Airfield Ground & Obstruction Lighting Standards – What It Means for Saudi Operators
The new GACA standards tighten requirements for airfield ground lighting and obstruction lighting across Saudi Arabia. Owners and contractors must now follow a detailed compliance checklist, verify product certification, and update control systems. Northlane Solutions can help interpret the rules and provide approved lighting equipment.
Background: GACA’s revised lighting standards
GACA recently released an updated set of regulations covering both airfield ground lighting (AGL) and obstruction lighting. The documents are hosted on the authority’s official portal under the Aviation Safety and Environmental Sustainability category. Compared with the previous version, the new rules introduce clearer performance criteria, stricter testing procedures, and mandatory documentation for every installed lamp.
The changes affect runway edge lights, taxiway lighting, approach lighting, and all obstruction markers such as high‑intensity towers and solar‑powered units. Certification now requires proof of photometric compliance and a traceable maintenance record. For contractors, the shift means that design packages must incorporate the updated specifications from the start, rather than applying them as an after‑thought.
Practical impact on Saudi airfield projects
For owners, the immediate task is to audit existing installations against the new checklist. Any lamp that lacks a current certification stamp will need replacement or retro‑fitting. The checklist also calls for integration with modern control and monitoring systems; legacy analog panels are unlikely to meet the reporting requirements.
Contractors face tighter tolerances during installation. Alignment tolerances for runway edge lights, for example, are now expressed in centimeters rather than meters. Obstruction lighting must be positioned so that the light beam meets the defined elevation angle, which can affect tower height calculations.
Project schedules will reflect additional testing steps. Photometric testing, which confirms light output, must be performed on‑site and documented before hand‑over. Maintenance plans must now include periodic verification of lamp intensity and system diagnostics. Failure to comply can result in operational restrictions or fines from GACA.
Northlane Solutions – Certified lighting and support
Northlane Solutions has been supplying AGL and obstruction lighting across the Kingdom for more than a decade. Our product catalogue aligns with the latest GACA requirements, and every item carries the necessary certification documents.
Through our Airfield Ground Lighting service we provide design review, supply of approved runway edge lights, taxiway fixtures, and approach lighting systems. Our engineers work with owners to map existing assets against the new checklist, flagging any gaps before construction begins.
Our Obstruction Lighting portfolio includes high‑intensity, medium‑intensity, and solar‑powered towers that meet the updated photometric standards. We also offer installation and commissioning services that ensure correct beam angles and mounting heights.
For control and monitoring, the AGL Control & Monitoring team can retrofit analog panels with digital controllers that log performance data in real time. This satisfies GACA’s reporting demands and gives operators a clear view of lamp health.
By partnering with Northlane, owners avoid the costly surprise of non‑compliant equipment after a project is complete. Our supply chain in Saudi Arabia guarantees lead times of 4‑6 weeks for standard items and 8‑10 weeks for custom‑engineered solutions.
Steps to achieve compliance
- Conduct a gap analysis – Use the GACA checklist to compare current installations with the new standards. Identify lamps lacking certification and control systems that need upgrade.
- Engage a certified supplier – Choose a partner that can provide documentation and proven field performance. Northlane’s catalog is already aligned with the latest rules.
- Plan for testing – Schedule photometric testing and system diagnostics early in the project timeline. Include these activities in the overall construction programme.
- Update control infrastructure – Replace legacy panels with digital controllers that can log data and generate the reports required by GACA.
- Document everything – Keep a centralized record of certificates, test reports, and maintenance logs. This file will be essential for future audits.
Following these steps reduces the risk of operational delays and helps maintain the high safety standards expected by the Saudi aviation community.
FAQ
What triggered GACA to revise the lighting standards?
GACA identified a need for clearer performance criteria and more consistent documentation across the Kingdom’s growing network of airports and heliports. The revision aims to improve safety and align with international best practices.
Do existing installations have to be replaced immediately?
Only equipment that fails to meet the new certification requirements must be addressed. Owners can keep compliant assets, but they should schedule any required upgrades before the next scheduled audit.
How does Northlane ensure its products meet the new standards?
Every lamp and control unit we supply is tested against the photometric and functional criteria outlined by GACA. We provide the certification paperwork as part of the delivery package.
Can Northlane assist with the required testing and documentation?
Yes. Our field teams perform on‑site photometric testing, generate the necessary reports, and help compile the documentation package needed for GACA’s approval process.
