Hong Kong Facilities

Airframe Services | Chek Lap Kok

Representing a total investment of HK$1.6 billion, HAECO's three heavy maintenance hangars at the Hong Kong International Airport are amongst the most technologically advanced in Asia, with 22 maintenance positions capable of accommodating a wide range of commercial aircraft types. Its 150,000 sqm facility also houses a wide range of advanced support shops, bonded stores, internationally compliant paint bays and testing laboratories.


Hangar 1

  • 17,600 sqm

  • Capable of accommodating 3 wide-body aircraft and 2 narrow-body aircraft simultaneously

  • 3 curtain-protected paint-bays

  • Aircraft Maintenance Workshops

  • Support Services Workshops

  • Stores

  • Administrative Building

  • Engine Storage Facilities

Hangar 2

  • 11,900 sqm

  • Capable of accommodating 2 wide-body aircraft and 1 Boeing 767 aircraft simultaneously

  • Uniquely the hangar has doors on both longitudinal sides

  • Engine Storage Facilities

  • Technical Training Classrooms

Hangar 3

  • 31,100 sqm

  • Capable of accommodating 5 wide-body aircraft and 1 Boeing 767 aircraft simultaneously

  • 2 curtain-protected paint-bays

  • Aircraft Maintenance Workshops

  • Support Services Workshops

  • Stores

  • Technical Services Office

  • Engine Storage Facilities

Line Services | Chek Lap Kok

HAECO also operates world-class line maintenance facilities within the Hong Kong International Airport, in the heart of the airport terminal. They include a maintenance control centre, workshops, tool rooms, line maintenance terminal stores and ramp equipment and service control centres providing 24/7 services. A specialist cargo line maintenance facility is located separately in the cargo apron with its own maintenance control centre, tool room, and storage facility.


Mini Base

  • Long-layover maintenance

  • Avionics expertise support

  • Quick engine change configuration

  • Casualty Group & tool support

Technical Maintenance Centre (TMC)

  • Technical fault analysis

  • Technical support

  • Resource planning


  • Transit handling & maintenance support


  • Transit services

Cabin Management Centre (CMC)

  • Team-up with major cabin equipment manufacturers (OEMs)

  • Cabin defect management

  • Zero-defect management with attention on passenger sensitive items

Ramp Services (RS)

  • Aircraft interior & exterior cleaning & disinfection

Ramp Equipment (RE)

  • Ground Service Equipment (GSE) support

Component Services | Tseung Kwan O

HAECO’s purpose-built component & avionics overhaul workshops, as well as its calibration and metrology centre are located in Tseung Kwan O, comprising 10,000 sqm of workshop space.

  • Component Workshops

  • Avionics Workshops

  • Calibration Centre

  • Technical Training Classrooms

  • Technical Services Office

  • Store

Engine Services | Tseung Kwan O

HAESL's state-of-the-art facility in Tseung Kwan O is built on a 51,200 sqm land with a total of 35 engine bays, a range of environmentally controlled workshops and a hoisting system capable of bearing 22 tonnes. It is also equipped with one of the largest test cells in Asia, capable of testing engines generating up to 130,000 pounds of thrust.

  • Engine Overhaul Workshops

  • Component Repair Workshops

  • Engine Test Cell

  • Administrative Building

  • Technical Building

  • Store