Helideck operations play a crucial role in offshore platforms, superyachts, and other maritime and remote installations. Ensuring compliance with international standards, such as CAP 437 and ICAO Annex 14, is essential for maintaining safety and operational efficiency. However, achieving full compliance is not always straightforward, and many operators face challenges that can lead to regulatory breaches, increased risks, and potential operational disruptions.
Below, we explore some of the most common compliance pitfalls in helideck operations and how to address them effectively.
1. Inadequate Surface Markings and Friction Levels
One of the most frequent issues found during helideck inspections is improper surface markings or insufficient friction levels. Helidecks must have clear, non-slip markings that meet specific size, colour, and reflectivity requirements. A poorly marked or slippery surface can compromise visibility and safety, especially in adverse weather conditions.
Solution: Regular maintenance of paintwork and anti-slip coatings is essential. Operators should conduct periodic friction tests to ensure compliance with the required standards.
2. Non-Compliant Perimeter Safety Nets
Perimeter safety nets are critical for preventing personnel or equipment from falling overboard. However, many helidecks have nets that do not meet the correct strength, size, or tension requirements. A common issue is sagging nets or ones that have degraded over time due to environmental exposure.
Solution: Safety nets must be made from approved materials, properly tensioned, and routinely inspected for wear and tear. Any damaged sections should be replaced immediately.
3. Improper Helideck Firefighting Equipment
Helideck fires pose a serious risk, and having the right firefighting equipment is essential. Common compliance failures include inadequate foam stocks, expired extinguishing agents, or poorly maintained firefighting systems. Additionally, operators sometimes overlook the requirement for properly trained personnel to handle emergency situations.
Solution: Regular fire safety drills and inspections should be conducted. Foam monitors, extinguishers, and crash rescue equipment must be checked frequently to ensure they are in good working condition and meet current regulatory requirements.
4. Inadequate Lighting and Illumination Standards
Helideck lighting is crucial for night-time and low-visibility operations. Many non-compliant helidecks have insufficient perimeter lighting, faded illuminated markings, or improper obstacle lighting. Poor lighting can significantly impact pilot visibility, increasing the risk of accidents.
Solution: Operators should ensure that perimeter lights, status lights, and illuminated windsocks are fully operational and compliant with CAP 437 or other relevant standards. Regular testing and maintenance should be scheduled, especially in harsh offshore environments.
5. Lack of Proper Helicopter Refuelling Procedures
Helicopter refuelling stations must comply with strict safety regulations, yet many operators fail to meet the necessary requirements. Common issues include contaminated fuel, incorrect storage facilities, and improper bonding and grounding procedures. These factors can lead to severe safety hazards, including fire and engine failure.
Solution: Fuel quality should be tested regularly, and refuelling equipment must be maintained in accordance with industry best practices. Personnel involved in refuelling operations should receive proper training to ensure adherence to safety protocols.

6. Insufficient Helideck Crew Training and Competency Assessment
Even if a helideck meets all physical compliance requirements, inadequate crew training can still lead to safety breaches. Helideck Landing Officers (HLOs), Helideck Assistants (HDAs), and emergency response teams must be fully trained and up to date with regulations. However, many facilities fail to provide continuous training, leading to skill degradation over time.
Solution: Regular refresher training, emergency drills, and certification renewals should be prioritised. Compliance with training standards such as OPITO and GWO can ensure personnel are fully prepared for helideck operations. Independent competency assessments should be carried out periodically to ensure standards are being maintained.
7. Poor Record-Keeping and Documentation
Regulatory authorities require accurate records of inspections, maintenance logs, and crew training. One of the most common compliance pitfalls is inadequate or outdated documentation. Without proper records, operators may face penalties or fail to prove compliance during audits.
Solution: Implement a robust documentation system that tracks all inspections, certifications, and maintenance work. Digital record-keeping solutions can improve efficiency and ensure compliance with regulatory requirements.
Conclusion
Achieving and maintaining helideck compliance requires ongoing diligence, regular inspections, and adherence to international safety standards. By addressing these common pitfalls, operators can significantly reduce risks, improve safety, and ensure uninterrupted operations.
If you need expert guidance on helideck compliance and certification, our team is here to help. Get in touch today to ensure your helideck meets the highest safety and regulatory standards.