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ST Engineering Aerospace Systems

Integrated Aircraft Component, Landing Gear Repair and Overhaul Solutions

We are a component repair & overhaul service provider capable of handling over 8,000 mechanical and avionic component parts.

Our avionics services cover flight management and display systems, radar and radio communications, electromechanical and electronic instruments, autopilot and navigation systems.

For mechanical support, we handle hydraulic, pneumatic and transmission components as well as landing gear, propeller and engine parts.

Other capabilities include metrology, non-destructive inspection, chrome and cadmium rework and machining, static & dynamic balancing and hydrostatic testing.

As a Part 145 repair station, we are compliant with global airworthiness standards and approved by civil aviation bodies such as the CAAS (Singapore),  FAA (USA), EASA (Europe), CAAC (China) and JCAB (Japan).

Learn about Singapore Precision Repair and Overhaul which has been amalgamated with ST Engineering Aerospace Systems. Read our news release.

Download our Standard Conditions for the Provision of Goods and Services.

Quality of Our Work

Capabilities

Aircraft:

Airbus
-A320 Family, A330, A340

Boeing
-737, 747, 757, 767, 777, 787, MD-11

General Aviation & Commuters
-ATR, BAE, Beechcraft Raytheon, CASA, Cessna, De Havilland, Dornier, Fokker, Gulfstream, Learjet, Lockheed, Nomad, Piper, Pilatus, Shorts

Military Aircraft
-C130

Helicopters
-Leonardo Helicopters: AW109, AW139
-Airbus Helicopters: AS332, SA330, AS350, AS355,
-Boeing: CH47

Landing Gear:

Landing gears fitted on
- Boeing 737-NG
- Airbus A320 Family
- ATR 42/72, Fokker 50, L-100
- Helicopter - Airbus Helicopters AS332 Super Puma, SA365 Dauphin

Landing Gear Hydraulic Components
- Messier-Bugatti-Dowty designed landing and braking system hydraulic components fitted on Airbus A300/310, A320 Family, A330, A340
- Boeing landing gear hydraulic components fitted on 737, 747, 757, 767, 777
- Hydraulic pumps and actuators fitted on helicopters
- Landing gear hydraulic components fitted on ATR 42/72

Wheels and brakes fitted on
- Airbus - A300/310, A320 Family, A330, A340
- Boeing - 737-NG, 747, 757, 767, 777
- Regional/commuter aircraft – ATR 42/72, Fokker 50
- Helicopters - Airbus Helicopters AS332 Super Puma, SA365 Dauphin

Major test facilities:

- Integrated high pressure and high flow hydraulic test stand
- Chrome, Cadmium, Nickel Plating & Grit Blasting

Pneumatics:

Components supported
- Air cycle machine & cooling turbine
- Air turbine starters
- Pneumatic flow control valves & ducts
- Pneumatic drive unit
- Air pressure vessels
- Major test facilities
- Integrated high pressure, high temperature & high flow air supply system
- Dedicated test benches for air cycle machines, starter, pneumatic drive units and valves
- Comprehensive rework support facility including precision static & dynamic balancing

Hydraulics:

Components supported
- Flight control & servo actuator
- Landing gear & accessories
- Pump & motor
- Wheel & brake
- Valves, accumulator, actuator & fuse
- Major test facilities
- Comprehensive & dedicated workshop facilities supporting mineral-base & Skydrol hydraulic fluids, capable of providing high pressure & high flow rate
- Cold temperature chamber
- Fully automated servo test bench, dedicated actuators, valves, pumps & motor test benches

Electrical Power Generation:

Components supported
- Constant speed drive
- Integrated drive generator
- Variable Frequency Starter Generator / Auxiliary Starter Generator
- AC & DC generators
- Generator control unit
- Inverter & converter
- Relay & bus-par panel
- Major test facilities
- Generator/integrated drive generator/constant speed drive test cell
- Rework facility for armatures, rotors and stators
- Dedicated test bench for generators
- Universal ATE for electrical components

Fuel Components:

Components supported
- Fuel pump
- Fuel flow transmitter
- Fuel valve
- Fuel cell
- Fuel flow power supply
- Fuel flow indicator
- Fuel quantity transmitter
- Engine driven pump
- Major test facilities
- Universal fuel accessory test stand
- Dedicated fuel air pump & submerged fuel pump test bench

Helicopter Powertrains:

Components supported
- Main transmission/main gear box
- Intermediate and tail gear boxes
- Main rotor head
- Tail rotor hub
- Drive shaft
- Hangars
- Mast assembly
- Major test facilities
- Dedicated test cells for Super Puma/Puma, Ecureuil and Chinook transmission gearboxes
- Metrology centre for high precision measurements

Propellers:

Components supported
- Hamilton Sundstrand, 54H60 series propellers including control assembly
- Dowty Fokker 50 propellers
- Hartzell propellers
- McCauley propellers
- Sensenich propellers
- Major test facilities
- 54H60 propeller and accessories test benches
- Blade taper bore inspection
- Hartzell cold rolling
- Water jet cleaning
- Suspension and micropoise balancing

Avionics:

Components supported
- Autopilot & navigation systems
- Cockpit instruments
- Multi-function display
- Radar and radio communications equipment
- Major test facilities
- ATEC 6 ATE
- IRIS-2000 ATE

Quality Endorsements

Country/Authority

Reference

Canada

AWI/59

China/GACA (CAAC)

F06500251 

European Union/EASA

EASA.145.0139

India

5-2460/2016AI(2)

Indonesia/DGAC

145/6300

Japan/CAB

099

Malaysia/DCA

AO/0048/82

Mongolia

MCAA 145.F0710

Nepal/CAA

AMO/VAL/12/2005

Oman/DGCAM

AWR/263/SACO-040/86

Philippines/ATO

134-F

Singapore/CAAS

AWI/59

Thailand/DCA

36/2529

Partners

- Leonardo Helicopters
- Aerazur
- Airbus Helicopters
- American Fuel Cell
- Artex
- Astronautics
- Boeing
- CEF Industries
- Crane Aerospace
- Eaton
- GE Aviation Systems
- Gulfstream
- Hartzell
- Honeywell
- Labem S.A.
- Liebherr Aerospace
- Parker Aerospace
- Safran
- Sargent Control
- Sensenich Propeller
- Skurka
- Collins Aerospace
- VT Miltope
- Woodward

Contacts