AKAM LGSS-400 ADVANCED Automatic Aircraft Strut Servicing & Nitrogen Charging Unit

AKAM TECHNIC

LGSS-٤٠٠ ADVANCED Automatic Aircraft Strut Servicing & Nitrogen Charging Unit

The LGSS-٤٠٠ ADVANCED is an advanced automatic unit for oil filling and draining, degassing, and nitrogen charging of aircraft landing gear struts. It is designed for large MRO centers and multi-fleet servicing operations, with process control and complete service record logging.

Part No.: AKA-1002
Manufacturer: AKAM TECHNIC
Status: Availability on request

Overview

"The LGSS-٤٠٠ ADVANCED is designed and manufactured by AKAM to automate landing gear strut servicing operations in large aircraft maintenance facilities. The unit incorporates separate clean and return oil tanks, a variable-speed electro-hydraulic pump, a nitrogen booster, and a PLC-based control system to manage oil filling, degassing, and nitrogen charging processes. The HMI interface allows the operator to select service programs, control pressure and flow, monitor warnings, and record operational data. The unit can store pressure, time, operator, and service-stage records, transfer service reports, and connect to the internal MRO network. Safety functions include an emergency stop, overpressure warning, and safety interlocks."

Application

"• Hydraulic oil servicing of aircraft landing gear struts • Oil draining and replacement with return-oil management • Automatic circuit degassing and Vacuum Degassing operation • Strut nitrogen charging through the nitrogen booster • Execution of defined service programs for different aircraft types • Recording and retention of service histories in MRO centers"

Compatible aircraft models

Fokker 100
Fokker 50
ATR 72
Boeing 737-300
Boeing 737-400
Boeing 737-500
Boeing 747
Airbus A300
Airbus A300-600
Airbus A310
Airbus A319
Airbus A320
Airbus A321
Airbus A330
Airbus A340
Bombardier CRJ
Embraer ERJ
McDonnell Douglas MD-82
McDonnell Douglas MD-83
McDonnell Douglas MD-87
McDonnell Douglas MD-88
Avro RJ

Technical specifications

Clean Oil Tank Capacity: 60 L: 1
Return Oil Tank Capacity: 30 L: 2
Adjustable Oil Flow Rate: 2–12 L/min: 3
Pump System: Variable-speed electro-hydraulic pump: 4
Nitrogen Cylinder Capacity: 3 cylinders: 5
Nitrogen Booster: Standard: 6
Control System: PLC-based: 7
User Interface: HMI touchscreen display: 8
Service Hoses: 2 hoses, each 12 m long: 9
Final Filtration: 3–5 micron, according to design: 10
Data Logging: Internal memory with file export capability: 11
Process Control: Automatic pressure and flow control: 12
Service Program: Selectable service program based on aircraft type: 13
Operating Limits: Configurable permissible service limits in accordance with AMM: 14
Degassing System: Automatic Vacuum Degassing: 15
Service Record Logging: Pressure, time, operator, and service stages: 16
Service History Storage: Yes: 17
Overpressure Warning: Yes: 18
Oil and Nitrogen Level Warning: Yes: 19
Emergency Stop: Yes: 20
Safety Interlocks: Yes: 21
Service Report: Printing or report transfer capability: 22
Network Connection: Connection to the MRO center internal network: 23
Optional Equipment: Optional printer and barcode reader installation: 24