Inspection

Five Year Major Inspection

Five year major inspections for equipment requiring interim structural and mechanical assessment under AS 2550.

Overview

A Five Year Major Inspection is an interim detailed assessment required for certain equipment and duty cycles under AS 2550. It provides a thorough structural and mechanical evaluation partway through the design life, catching fatigue damage before it becomes critical.

NDT Australia plans and delivers five-year inspections with minimal disruption, combining NDT with engineering assessment and clear recommendations.

Applications

Five Year Major Inspection is applied across a wide range of assets and industries, including:

  • High-duty cranes and hoists requiring interim inspection
  • Structural fatigue assessment at mid-life
  • Mechanical component wear evaluation
  • Compliance renewal between major inspections

Standards & Compliance

Our inspections are performed and reported to the applicable Australian and international standards:

  • AS 2550 — Cranes safe use
  • AS 1418 — Cranes, hoists and winches
  • ISO 17020 — Inspection body requirements

Why Choose NDT Australia

  • Catches fatigue damage mid-life
  • Maintains continuous compliance
  • Reduces risk of unplanned failure
  • Backed by engineering certification

Frequently Asked Questions

Related Services

NDT Australia provides these services nationwide with certified, mobile inspectors and clear, compliant reporting.