LOM Praha s.p.

Aircrafts An-26, L-410, L-39

• Partial repairs, renovation of inter-repair technical resources
     - Disassembly, assembly and testing of aggregates
     - Disassembly and assembly of aircraft equipment 
     - Installation of instruments and cabling onto the instrument panel
• Modernizing of An-26
• Build-ups
     - On-board avionics in accordance with ICAO and NATO standards
     - Special and electronic systems
     - Passive countermeasure systems
• Revisions of aircraft technology
• Overhauls and repairs of AI-25TL engines to L-39
• Varnishing
     - Dimension of the varnishing room 60m x 30m x 7,5m (aircrafts, trucks, containers)
• Repairs of aircraft parts and equipment
• Repairs of aircraft fire extinguishers
• Delivery of spare parts
• Warranty and post-warranty servicing

Technical works
• Constructional works:
     - elaboration of construction documentation for the manufacture of parts and build-ups
     - design calculations with VTÚL a PVO verification
     - elaboration of constructional documentation for devices and testing equipment
     - cabling designs (manufacturing and wiring diagrams)
• Technological works:
     - technological documentation of assemblies and disassemblies
     - technological documentation for testing 
     - technological documentation for repair of aggregates
     - technological documentation for manufacturing of parts
     - analyses of metal materials composition

Helicopters Mi-2, Mi-8, Mi-17, Mi-24

• Overhauls and partial repairs, renovation of inter-repair technical resources
     - Disassembly, assembly and testing of aggregates
     - Disassembly and assembly of helicopter equipment
     - Manufacture of parts
     - Manufacture of cabling
     - Installation of instruments and cabling onto the instrument panel
• Modernizing of helicopters Mi-8, Mi-17, Mi-24
• Build-up and installation of systems
     - On-board avionics in accordance with ICAO and NATO standards
     - Weapon, special and electronic systems
     - Passive countermeasure systems
• Revisions of aircraft technology
• Rebuilding of interiors and exteriors (VIP version, flying hospital, build-up of cranes and other facilities)
• Overhauls and repairs of propulsion units (link to jet and turbo shaft engines)
• Varnishing
     - Dimensions of the varnishing room 60m x 30m x 7,5m (aircrafts, trucks, containers)
• Repairs of aircraft parts and equipment
• Repairs of aircraft fire extinguishers
• Delivery of spare parts
• Warranty and post-warranty servicing

Technical works
• Constructional works:
     - elaboration of construction documentation for the manufacture of parts and build-ups
     - design calculations with VTÚLaPVO verification
     - elaboration of constructional documentation for devices and testing equipment
     - cabling designs (manufacturing and wiring diagrams)
• Technological works: 
     - technological documentation of assemblies and disassemblies
     - technological documentation for testing
     - technological documentation for repairs of aggregates
     - technological documentation for manufacturing of parts
     - analyses of metal materials composition

AI-25TL, TV3-117MT, V, 3. Series, reducer VR-14, VR-24, Ai-9V

• Overhauls, partial repairs
• Repairs according to the actual technical condition
• Maintenance and repair of:
• elements of the air and electrical systems of engines
• fuel, oil and electrical aggregates
• reducers (VR-14, VR-24), drives and speed change gears
• prolongation of technical resources
• renovation, replacement of damaged parts
• Diagnostics of the engine TV3-117 operational parameters
     - made by means of PSPM-01 (product of LOM PRAHA s.p.)
     - simultaneous collection, graphic presentation and registration of parameters of both helicopter engines (Mi-17, Mi-24) 
    - analysis of the change in parameters during the propulsion units operation
    - the equipment may be used also for fieldwork
• Overhauls and partial repairs of the Ai-9V starting unit to TV3-117 engine
• Technical servicing at the customer’s site

Security technologies:
• disassembling and assembling works
• washing and cleaning of parts
• visual check and measuring of parts
• defectoscopic checks
• fluorescent capillary methods
• magnetic powder method
• ultrasound method
• method of vertical currents
• galvanic processes
• flame spraying
• machining for renovation of parts
• rotor balancing on Schenck´s balancing machines
• arrangement of spare parts storage
• preservation and packing of engines and aggregates
• TIG and MIG welding

Testing:
• testing of jet engines (up to the thrust of 200 kN and air flow of 100 kg/s)
• testing of turbo shaft engines (aerodynamic brakes up to do 2000 KW)
• testing of main reducers (of helicopter) at full load
• testing of aircraft engine aggregates
• testing of aircraft piston engines 
     - dynamometric testing room
     - propeller testing room

M 132, M 137, M 332 and M 337 all versions and M 462RF

• Scope of services offered:
     - overhauls
     - engine rebuilding to existing versions
     - partial repairs
     - sale of overhauled engines
     - sale of spare parts
     - renovation of parts delivered by the customer
     - operational parameters testing and adjustment
     - TBO extending
     - repairs of propellers
     - technical servicing at the customer’s site
     - bulletin service

• Hard chrome plating to the required size, dull finish and grinded
• Zinc coating (hanged and mass)
• Cadmium coating, (hanged and mass)
• Nickel coating, dull finish (hanged)
• Nickel coating, bright finish (hanged)
• Chemical nickel coating
• Copper coating to the required size (hanged)
• Copper coating (mass) max. weight 3 kg
• Copper coating, alkaline and acid
• Eloxal coating in sulphuric acid N 1
• Eloxal coating in monochromic acid
• Eloxal coating in sulphuric acid N 2
• Coloured eloxal coating, blue, red, black yellow (surface passivation)
• Hard eloxal coating in sulphuric acid
• Blacking of steel and cast iron
• Zinc-phosphate coating
• Electrolytic rust removing (of steel parts)
• Manganese-phospahte coating
• Silver coating

Magnetic powder method testing of parts and semi-products made of ferromagnetic steels and cast irons.