PilatusPilatus FZCO

01Our portfolio

Work that is on record.

We let documents speak: every project here is backed by the client’s own written assessment, start-up parameters and photos from our shop.

gas turbine engines overhauled for JSC Uztransgaz
3
gas turbine engines overhauled for JSC Uztransgaz
units commissioned into service after start-up
3
units commissioned into service after start-up
monitored parameter groups within required limits
4
monitored parameter groups within required limits
stages of our full-cycle repair
7
stages of our full-cycle repair

02Featured project

Major overhaul for JSC Uztransgaz.

UTGJSC Uztransgaz
Country
Uzbekistan
Units
NK-12ST · NK-14ST · NK-16ST
Scope
Major overhaul, start-up and commissioning
Result
Commissioned into service
Document
Letter №01-36/1-222-1436 · 21.11.2025

Parameters verified at start-up

  • Temperature
  • Vibration
  • Rotation speed
  • Stability at operating modes
  1. 01

    Task

    A complex of works related to the major overhaul of NK-12ST, NK-14ST and NK-16ST gas turbine engines operated by the national gas transmission company of Uzbekistan.

  2. 02

    Execution

    Work ran within the agreed timeframe in compliance with technical documentation, industrial safety requirements and applicable quality control standards. Technical issues that arose during repair were resolved by Pilatus FZCO specialists promptly and professionally.

  3. 03

    Result

    Following start-up and commissioning, all three engines were successfully put into service. Monitored parameters — temperatures, vibration, rotation speed and stability at operating modes — met the established requirements.

The client specifically noted

  • Technical competence of the specialists involved
  • Responsible approach to meeting obligations
  • Quality of support throughout the work
  • Readiness to make well-grounded engineering decisions
Open the full letter
Letter №01-36/1-222-1436 · 21.11.2025

03From the shop floor

Inside our repair shop.

Real photos from the overhaul shop: teardown, crane handling, inspection and build-up of turbine modules.

Gas turbine build-up on the repair stand
Gas turbine build-up on the repair stand
Core assembly on the repair stand
Core assembly on the repair stand
Components after inspection
Components after inspection
Bay with turbines in progress
Bay with turbines in progress
Combustor teardown
Combustor teardown
Crane handling of modules
Crane handling of modules
Overhaul shop
Overhaul shop
Modules on repair frames
Modules on repair frames

04Fleet experience

Models in our portfolio.

Aero-derivative industrial gas turbines we overhaul and maintain.

  • NK-12ST

    NK-12ST

    ≈ 12 MW · gas compressor stations

    Uztransgaz project
  • NK-14ST

    NK-14ST

    ≈ 16 MW · gas pumping, mechanical drive

    Uztransgaz project
  • NK-16ST

    NK-16ST

    ≈ 16 MW · gas-pumping units

    Uztransgaz project
  • AI-336-2-8

    AI-336-2-8

    ≈ 8 MW · mid-range power

  • DG-90L2

    DG-90L2

    UGT15000 · three-shaft

See turbine details

05Next step

Tell us about your turbine.

Share the model, operating hours and condition of the unit. We will propose the scope and timeline.

  1. 01

    Request

    Model, hours, symptoms.

  2. 02

    Assessment

    Condition and scope review.

  3. 03

    Proposal

    Estimate, timing and schedule.

Pilatus FZCO
Phone
+971 56 274 53 20
E-mail
sales@pilatusfzco.com
Website
pilatusfzco.com
Centres
UAE · Kazakhstan · Uzbekistan

Repair and maintenance of NK-12ST, NK-14ST, NK-16ST, AI-336-2-8 and DG-90L2 industrial gas turbines.

Write to us