ISO 6966-2:2014

Overview - ISO 6966-2:2014 (Aircraft ground equipment - Safety requirements)

ISO 6966-2:2014 defines the minimum safety design requirements for aircraft ground support equipment (GSE). It is Part 2 of the ISO 6966 series and focuses on protecting personnel who operate or maintain GSE and preventing interference or damage to aircraft on the ramp. The standard applies to any purpose-designed mobile GSE used in airport ramp areas (not to general public automotive vehicles used in their original public-vehicle role).

Key facts:

• Part of a two-part series (Part 1 covers general design requirements).
• Emphasizes “design to safety” and risk-based design.
• Includes informative and normative annexes (e.g., typical GSE list, safety symbols).

Key technical topics and requirements

ISO 6966-2 organizes safety requirements across the lifecycle and systems of GSE. Major topics include:

• Risk assessment and design-to-safety: Manufacturers shall conduct comprehensive risk assessments (per ISO 14121-1) and implement inherently safe design features rather than rely solely on add-on protections.
• Personnel accommodation and protection: Requirements on operator space, access, guarding and emergency exit considerations to reduce operator risk.
• Stability and strength: Criteria to ensure equipment structural integrity and stability under operational loads.
• Components and systems safety: Fail‑safe or duplicated design for components whose failure could be hazardous; references to safety-related control system standards (e.g., ISO 13849-1).
• Aircraft protection: Measures to avoid aircraft contact and damage (e.g., defined concept of “aircraft contact” at <120 mm).
• Mobility, braking and maneuvering: Operational speed limits in equipment restraint areas (ERA defined as within 7.5 m of parked aircraft) and braking performance considerations.
• Back-up, emergency systems and markings: Emergency stop principles, backup systems, required markings and manufacturer instructions.
• Quality assurance and operator responsibilities: Documentation, maintenance and user obligations.

Practical applications - who uses this standard

ISO 6966-2 is essential for:

• GSE manufacturers and designers - to embed safety requirements in product design and documentation.
• Airport operators and ground-handling companies - to select compliant equipment and establish safe operating practices on the ramp.
• Procurement and safety engineers - to specify minimum safety criteria in tenders and inspections.
• Regulators and certification bodies - to harmonize safety oversight with international practice.

Benefits include reduced risk of injury, fewer aircraft incidents caused by ground equipment, clearer manufacturer guidance, and better harmonization with related standards (e.g., ISO 6966-1, EN 1915 series).

Related standards and references

ISO 6966-2 cross-references several ISO and regional standards (notably ISO 6966-1 and ISO 14121-1) and aligns with EN 1915. Users should consult those documents for general design, performance and ergonomics details.

Keywords: ISO 6966-2:2014, aircraft ground support equipment, GSE safety requirements, ramp safety, design to safety, risk assessment, airport ground equipment.