LOM PRAHA s.p. :: TV3-117 turboshaft engines


TV3-117 turboshaft engines

TV3-117 turboshaft engines in all versions  belong among the most widespread power units in the world. This type of engine is used in Mi-17/171 and Mi-24/35 helicopters. LOM PRAHA  offers complex services ensuring operation and maintenance of all versions and modifications of these engines.

The range of services offered:

• General overhauls of engines and units
• Modernizing and rebuilding engines
• Scheduled maintenance and other technical support during the operation
• Warranty and post warranty service, qualified and experienced personnel within the country and abroad, allowing troubleshooting and problem
• Nondestructive material testing, diagnostics
• Repair in case of breakage
• Testing by means of own state of art testing
•  Diagnostics and adjustment of engines in operation by means of our own diagnostics equipment PSPM 01
• Service life extension (in cooperation with Russian design bureau)
• Sale of overhauled engines

Repair TV3-117 carried out in accordance with the requirements of the original repair documentation and technology provided by OAO Klimov designing office. On the basis of long-term contracts with the designing office of engineering and technical support, our technical staff works closely with colleagues from OAO Klimov, and thus quickly solve technical problems encountered in implementing the operation and maintenance of all versions and modifications of the TV3-117.

General overhaul of TV3-117:

• Analysis and evaluation of the range of repairs, documentation and inspection
• Handover of engine
• Disassembly and cleaning
• Parts inspection, nondestructive testing – evaluation of technical state of parts, specification of following steps (range of repair)
• Renovation of parts by means of special technologies, repairs of oil, fuel and electric systems units and its testing
• Assembly of units and segments, testing
• Final assembly of engine
• Testing in all engine mode.
• Preservation and packing
• Handover to customer

Testing of engines is conducted by modern test bench equipped by automatic data collection and evaluation system. Engines are tested in whole range of its modes, in compliance with testing program specified by design bureau OAO KLIMOV
LOM PRAHA supports customers with spare parts:


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