AP4 Group Services
Aeroderivative Field Services
Our field service engineers can provide 24/7 support to safely diagnose and complete both mechanical and controls troubleshooting & maintenance, from planned outages and project execution to unplanned outages and emergency call-outs.
Mechanical Field Services
+Full Borescope Inspections
+Quarterly, Semi-Annual & Annual Package Inspections
+Full Alignments and Alignment Verification
+VSV Bushing Change Out & HPC Top Case Repairs
+HP Recoup & Thrust Balance Checks
+Fuel Nozzle Installation & Exchanges
+Troubleshooting all Aspects of Package and Engine Problems
+Preventive and Corrective Maintenance & Inspection
+Gas Turbine Removal & Re-Installation (R&R)
+Gas Turbine Preservation
+Implementation of Service Bulletins
+Provide Parts & Supporting Tooling for Above Tasks
+Generator Minor Inspections & Maintenance
Controls Field Services
+Controls Troubleshooting and Logic Modifications
+Full Package Start-Up & Commissioning
AP4 Group's parts division AP+M can provide a full range of replacement parts from basic consumables to combustion components.
MRO & Repair
AP+M's MRO capabilities include; hydraulic actuators (i.e. VBV, VSV VIGV actuators) and hydromechanical/pneumatic valves including Bleed Valves, CDP, Thrust Balance and Check Valves.
AP4 Group Services provides powerplant operations and maintenance (O&M) – including O&M supervision, maintenance planning & scheduling, engineering, consultancy, team training, and resident or outsourced engineers.