Overview
- About 28 naval and Coast Guard Dhruv helicopters will receive batch‑wise modifications to the Non‑Rotating Swashplate Bearing, according to officials cited in new reports.
- Clearance to resume operations is targeted in roughly six months once retrofits and additional checks are completed.
- The Defect Investigation Committee linked the January 5 crash to a fractured NRSB and recommended a manufacturing process improvement for maritime variants.
- HAL conducted sea‑trial testing off Visakhapatnam on representative Navy and Coast Guard helicopters to validate fixes under real‑world conditions.
- Army and IAF Dhruvs were cleared to fly after separate checks, while naval and Coast Guard fleets remain grounded pending the component modification.