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Capacities

Capacities

Featured Projects

Featured Projects
Engines Bench

Design, manufacture and maintenance of test benches of pneumatic, hydraulic and electrical components, fuel and batteries. Overall the test cell systems (cooling, supply water, fuel, pressure and air), data acquisition and control system.

Neumatic and hydraulic test benches

Design, manufacture and maintenance of test benches of neumatic, hydraulic and electrical components, fuel and batteries. Overall the test cell systems (cooling, supply water, fuel, pressure and air), data acquisition and control system.

Portable test equipment

Portable test equipment for verification on aircraft or for aeronautical components and Instrumentation workshops.

Control equipment for UAV

Avionics unit required by customer for UAV used as target

Comprehensive maintenance of GSE fleets

Maintenance management by PBH (Power by the hour) or weighted plane, orientated to maximizing the availability.

Rebuilding of Equipments

Restoration of GSE’s. Adaptation to new regulations, reduction of emissions and technological improvements.

Retrofit autocares híbridos a eléctricos 100%
In line maintenance

Service of interior fittings of the passenger cabins, according to the business plans of the airlines.
In this service, it makes testing and mechanical repair of the seats, change covers seats, carpets, etc. Seasonal services to "third companies".

Heavy maintenance

Heavy maintenance of Interior (C, D, I/L) aircraft.
Tasks for assembly and disassembly of elements in cabin passage, cockpit, cargo hold, fuselage, wings, pylon...
Works under the rules and procedures of the EASA certified part 145 maintenance centre.

Aircraft paint

Preparation of the aircraft painting process.

Management of maintenance AGE

Integral management of aircraft ground equipment (AGE).
Scheduled maintenance, corrective, rebuilding and supervision of AGEs.

INTA turboprops test bench

INTA turboprops test bench

INTA turboprops testing bench is the largest bench in Spain and one of the largest in the world, where ASON has carried out the following projects:

  • Remodeling of the air boot installation
  • Characteristics of the system of measurement and calibration of push large
  • Manufacture and supply of new Docking Frame
Test bench of turbo-props Allison T56 for the Spanish Air Force

Test bench of turbo-props Allison T56 for the Spanish Air Force

Modernization and development of the test bench for motor Allison T-56, in the Zaragoza Air Base. Developing the following tasks:

  • Data acquisition system
  • Electronic throtel control
  • Vibration spectrum analyzer
Bench test of Turbofan engine TFE 731 for the Spanish Air Force

Bench test of Turbofan engine TFE 731 for the Spanish Air Force

Design and manufacture of Garrett engines to T-731 engine test bench. Integration and improvement of new generation systems such as:

  • Data acquisition system
  • Electronic throtel control
  • Vibration spectrum analyzer
  • CCTV camera
Test bench of Turbofan engine TPE 331 for the Sapanish Air Force

Test bench of Turbofan engine TPE 331 for the Sapanish Air Force

Design and manufacture of Garrett engines to T-331 engine test bench. Integration and improvement of new generation systems such as:

  • Data acquisition system
  • Electronic throtel control
  • Vibration spectrum analyzer
  • CCTV camera
Test bench for Turbofan engine F402 Pegasus (Harrier) for the Spanish Navy

Test bench for Turbofan engine F402 Pegasus (Harrier) for the Spanish Navy

Modernization and development of the test bench for motor F-402 Pegasus (Harrier). Performing the following updates:

  • Automatic vibration test
  • Manual or automatic remote throtel control , with integrated engine monitoring system
  • Emergency fuel shut down and automatitation of the preservation of engine
  • Data analysis and vibration system
  • Revers electronic throttle
  • Air start control module
Turboshaft engines test bench: CT7-8F5 and CT7-8A, CT7-9CT700, PW-200  engines Series for ITP

Turboshaft engines test bench: CT7-8F5 and CT7-8A, CT7-9CT700, PW-200 engines Series for ITP

Design, manufacture and commissioning of a test bench for Industria de Turbo Propulsores S.A.company at its factory in Albacete. In this test bench is tested the following engines:

  • CT7-8F5 and CT7-8A
  • CT7-9C
  • T700
  • PW-200 engine series

All elements of this test set (benches, control of air, fuel and water, instrumentation and software for acquisition and control systems) were developed by ASON.

Test bench for engines turboshaft PW-123 and PW-127(Pratt & Whitney), Makila 1A (Turbomeca), CT7-9 c (GE) for the Spanish Air Force

Test bench for engines turboshaft PW-123 and PW-127(Pratt & Whitney), Makila 1A (Turbomeca), CT7-9 c (GE) for the Spanish Air Force

Design and implementation of the test bench for engines (Pratt & Whitney), Makila 1A (Turbomeca) PW-123, CT7-9 c (GE) and motor PW-127.

The engine test bench for the Spanish Air Force J85 turbojet

The engine test bench for the Spanish Air Force J85 turbojet

Installation and update of different systems in this test bench, emphasizing the following systems:

  • Data acquisition system
  • Electronic throtel control
  • Vibration spectrum analyzer
  • Thermal analysis camera
  • Test sheet with the characteristic motor curves
  • Bench Engine mounting platform with automatic thrust calibration
ATAR 09k50 Engine test bench for the Spanish Air Force

ATAR 09k50 Engine test bench for the Spanish Air Force

Design, development, manufacturing and commissioning of this test bench for the turbojet ATAR 09K 50.

Augmented turbofan F-404 engine test bench for the Spanish Air Force

Augmented turbofan F-404 engine test bench for the Spanish Air Force

Modernization and development of the test bench for F-404 engine in Gando, Torrejón and Zaragoza Air Bases. Developing the following tasks:

  • Data acquisition system
  • Electronic throtel control reversible
  • Vibration spectrum analyzer
  • Test sheet with the characteristic motor curves
  • Recording of evidence in video
Test bench of hydraulic pumps of the F18 and EF2000 for the Spanish air force

Test bench of hydraulic pumps of the F18 and EF2000 for the Spanish air force

Repair and upgrade of test benches of hydraulic pumps of the Eurofighter and F18. Making the following modifications:

  • SW: Control and data acquisition system
  • Design and installation of hydraulic elements
  • Diseño e instalación de sistemas mecánicos
Banco de pruebas actuador hidráulico PTA (Pitch Trimmer A-350) para CESA

Test bench of hydraulic actuator PTA (Pitch Trimmer A-350) for CESA

Design, manufacture and commissioning of the test benches for testing certification and fatigue of the actuator Pitch Trimmer of the A-350. Its features include:

  • High performance actuator
  • Testing with flow rates of more than 400 l/min
  • 12.5 kHz data acquisition speed
  • Simulation of the temperature conditions from -40 ° C to 115 ° C
  • Replication of the conditions of taxing in different airports
Banco de pruebas ATSM (Air turbine starter motor) T-700 para la Armada Española

ATSM test bench (Air turbine starter motor) T-700 for the Spanish Navy

Design, manufacture and commissioning of the ATS test bench (air turbine starter) T-700 engine. Its features include:

  • neumatic starters test with air at 200 ° C and 20 lb/min
  • Test bench control via SW
  • Measurement of torque, temperature and speed (up to 18,000 rpm)
Installation and set up of the APU of the Eurofighter program for the Spanish Air Force

Installation and set up of the APU of the Eurofighter program for the Spanish Air Force

Installation and set up of the APU of the Eurofighter program for the Spanish Air Force.

Installation and set up of the AMAD of the Eurofighter for the Spanish Air Force

Installation and set up of the AMAD of the Eurofighter for the Spanish Air Force

Installation and set up of the AMAD of the Eurofighter for the Spanish Air Force.

Cockpit instruments test equipment

Cockpit instruments test equipment

Portable test set for the verification of cockpit instruments that show the data of the Beechraft B350, A100, C90 and C90A aircraft engine.

Portables test set for thrust reversers

Portables test set for thrust reversers

Portables test set for thrust reversers actuators.

Unit of auxiliary avionics for unmanned target aircraft

Unit of auxiliary avionics for unmanned target aircraft

Unit of auxiliary avionics for unmanned target aircraft.

Serpista is the leading company in Ground Support Equipments maintenance in Spain

Serpista is the leading company in Ground Support Equipments maintenance in Spain

Maintenance management by PBH (Power By the Hour), aimed to maximizing availability.

We currently maintain more than 40 families of equipments of different brands. More than 3000 motorized equipments and another 5000 non motorized.

We have presence in the main 20 airports of the country:

  • MAINTENANCE: Preventive, corrective, seasonal, workshop car (24 hours), paint and bodywork.
  • SUPPLEMENTARY SERVICES: Tailor-made administrative management, regular reports, historical data tracking of repairs, integrated waste management, technical assistance, sparepart management adapted to customer.
  • LIFECYCLE MANAGEMENT: Support in purchase of spareparts, lifecycle end criteria, lifecycle cost analysis, periodic cost control, availability control in real time, accidents management, training in daily use of the GSE’s.
Comprehensive maintenance of ground support equipments (GSE) for Aeroméxico Servicios

Comprehensive maintenance of ground support equipments (GSE) for Aeroméxico Servicios

  • All kind of equipments located in airport environment: GPU, ASU, loader,…
  • Corrective maintenance including repair of engines and transmissions
  • Seasonal maintenance
  • Paint and bodywork. Corporate image
  • Own storage of the main references in daily use
  • Technical advice
  • Training for operators in eficient use of equipment
Cobra Group´s vehicles fleet maintenance in Panama

Cobra Group´s vehicles fleet maintenance in Panama

  • Preventive maintenance
  • Development of maintenance plans
  • Corrective maintenance
  • Paint and bodywork. Corporate image
  • Own storage of the main references in daily use
  • Comprehensive management of all waste generated by the activity
  • Roadside assistance
Comprehensive maintenance of ground support equipments (GSE) for Andes Airport Services and LAN Maintenance

Comprehensive maintenance of ground support equipments (GSE) for Andes Airport Services and LAN Maintenance

  • All kind of equipments located in airport environment
  • Maintenance of means of production such as lifting-jacks, tripods, structures,..
  • Works in other bases when the plane is in AOG (Pascua Island, Iquique,…)
  • Seasonal maintenance for high seasons
  • Development of technical reports
  • Equipments overhaul
  • Equipments overhaul in Ecuador
Restauración de 13 plataformas 'wide boby' y 50 equipos eléctricos diversos para Iberia Airport Services en 2011

Restoration of 13 “wide body” loaders and 50 electrical equipments for Iberia Airport Services in 2011

Comprehensive restoration by replacing all the components needed to modernize and adapt the equipment to more demanding environmental standards: engines, wiring, hydraulic system, paint, bodywork and structure.


Adequacy to standard EN 12312 of 35 baggage tug

Adjustment and adequacy to the European standard EN 12312 by modifying part of his functions and improving the design of several systems of the equipmet such as brakes, safety devices and engine.


Restoration of 136 GSE´s for Iberia airport Services during 2015 in Spain

Last generation thermic and/or electrical engines were assembled, complying the most demanding European environmental standards, replacing the wiring and groups of relays, handlers and other hydraulic and neumatic components that were necessary. Cleaning up of any structural damage. Paint and bodywork.

Restoration + Continued training for the operators of Hangesa Handling in Equatorial Guinea 2014/2015

Restoration of 20 GSE’s for Andes Airport Services in Santiago de Chile during 2010.

Updating with latest generation thermic engines complying with the most demanding European environmental standards, replacing the wiring and groups of relays, handlers and other hydraulic and neumatic components that were necessary. Cleaning up of any structural damage. Paint and bodywork.

Restoration + Continued training for the operators of Hangesa Handling in Equatorial Guinea 2014/2015

Restoration + Continued training for the operators of Hangesa Handling in Equatorial Guinea 2014/2015

Replacing engines, the wiring and groups of relays, handlers and other hydraulic and neumatic components that were necessary. Cleaning up of any structural damage. Paint and bodywork. Continued training for the operators of Hangesa Handling.

Restoration of 5 “Narrow Body” loaders for Groundforce in Barcelona during 2012

Restoration of 5 “Narrow Body” loaders for Groundforce in Barcelona during 2012

Updating with latest generation thermic engines complying with the most demanding European environmental standards, replacing the wiring and groups of relays, handlers and other hydraulic and neumatic components that were necessary. Cleaning up of any structural damage. Paint and bodywork.

Rebuilding of equipment out of service

Rebuilding of equipment out of service

Equipments recovery for the operation: pushback, loader,..

Full reconstruction of GSEs including all the systems: mechanical, electrical, hydraulic, corporate image..

All brands


Equipments overhaul

Functional modifications that comply with all legal and regulatory requirements.

The EMT Buses are electrically charged by induction.

The EMT Buses are electrically charged by induction.

Five coaches CASTROSUA model TEMPUS retrofitted from gas hybrid to 100% electric.


Ion Lithium technology is the used one, being the charges done in specific & adapted bus stops.


The charge is made through two magnetic coils, one installed under the coach and other on the road.

Contract with Iberia Mantenimiento  for interiors in line maintenance

Contract with Iberia Mantenimiento for interiors in line maintenance

Maintenance of the interiors (textile and mechanical part) of the aircraft in hangar or ramp.

Season plans or special plans (conversion from Clickair to Vueling).

Contract of aircraft maintenance, intermediate difficulty for Iberia Maintenance

Contract of aircraft maintenance, intermediate difficulty for Iberia Maintenance

Performing opening and closing doors, seats, floors, ceilings, furniture, in the passenger cabin or in the cargo holds.

Aircraft retrofit tasks (new product of long radius of IBERIA).

Participating in conversions from A330 to MRTT.

Contract for aircraft painting service supporting Iberia Maintenance

Contract for aircraft painting service supporting Iberia Maintenance

Tasks of aircraft painting support (stripping, sanding).

Another type of task (removing stickers).

Contract with Airbus Defence and Space for services of maintenance, repair and calibration of the AGEs of the A400M programme for the German Air Force

Contract with Airbus Defence and Space for services of maintenance, repair and calibration of the AGEs of the A400M programme for the German Air Force

Carrying out preventive maintenance, test load, calibrations and repairs of all AGEs related to the A400M programme. Tasks performed under the requests of quality ISO17025 and EN9100.


Contract with Airbus Defence and Space for services of maintenance, repair and calibration of the AGEs of the A400M programme for the Air Forces of France, United Kingdom, Turkey and Malaysia

Providing the management of the maintenance through our ERP customized.

Facility management - Low voltage, fire extinguishing equipment, air conditioning.

Maintenance of the facilities of air conditioning, electricity, lighting, communications, electronics, etc.

Functional upgrades of airports, making adjustments:

  • Civil works
  • Air conditioning system
  • Ventilation
  • Electricity
  • lighting
  • Loudspaeker system
  • Sing information system
  • Smoke removal
  • Management and Control of facilities
  • Plumbing and Sanitation
  • Fire protection
  • Electromechanical installations
Mantenimiento de sistemas de tratamiento de equipajes

Start-up of the installation

Verification from the operator panel whole system functioning normally, that there are no traffic jams, stops, etc.

Preventive and corrective maintenance service.

Calibration of weighing systems.

Operación en pasarelas de embarque

Operations of the boarding bridges, making connections and disconnections of gateways, GPUs, etc.

Preventive and corrective maintenance service, 24 h assistance to aircraft (supply of spare parts, modifying and legal maintenance, calibration of measurement, environmental management elements.)

Airfield lighting system

Our outstanding services

Pipeline suystem, utility boxes

Center line runway and thresold edge lighting system

Thresold and runway lights

Taxiway edge lights