HAECO Component Overhaul (Xiamen) Limited, in collaboration with Umbra Cuscinetti S.p.A. (Umbra), has recently completed its first Boeing 737NG flap ballscrew overhaul for a commercial airline customer in Mainland China.

HAECO Component Overhaul (Xiamen) is the sole Authorised Repair Station for Umbra’s Boeing 737NG flap ballscrew products in Mainland China, and this new achievement marks a significant milestone in its business and technical collaboration with the aircraft component Original Equipment Manufacturer (OEM).  The two companies have a long-standing relationship in providing world-class aircraft component overhaul services in Mainland China. HAECO Component Overhaul (Xiamen) has been working with Umbra to support their Chinese customers with ballscrew repairs in accordance with the revised Maintenance Planning Document (MPD) 27-51-32-200-803. 

HAECO Component Overhaul (Xiamen) operates at a facility with advanced equipment, including a fully automatic test stand to carry out ballscrew inspections and repairs, offering competitive turnaround times and cost-saving advantages to customers, as well as technical support from the OEM.

As an Umbra Authorised Repair Station, HAECO strives to provide the highest-possible quality overhaul work. All of its technical personnel are equipped with the professional expertise to deliver OEM standard repair work, and all repaired units come with release certificates issued by HAECO Component Overhaul (Xiamen), which are fully recognised by the OEM for warranty coverage.