GE Aerospace

CF6 Engine Family

Powering a Wide Range of Aircraft with Proven Performance

The CF6-50 series engines with 51,000 and 54,000 lb (227.41 to 240.79 kN') of thrust and, known for their durability and efficiency, are utilized by a variety of aircraft including the earlier Boeing 747 nodels and McDonnell Douglas DC-10. The CF6-80 series, encompassing the CF6-80A, CF6-80C2, and CF6-80E1, offers advanced technology and higher thrust range of 48,000 to 75,000 lb (214 to 334 kN), powering aircraft such as the Airbus A300, A310, A330, Boeing 767, the later 747 (especially the 747-400 series), and the McDonnell Douglas MD-11.

Pem-Air is dedicated to providing exceptional Engine Maintenance Services for the CF6 engine family:

CF6-50

Boeing 747
McDonnell Douglas DC-10
Airbus A300

CF6-80A

Airbus A310
Boeing 767
Airbus A300

CF6-80C2

Boeing 747, 767
McDonnell Douglas MD-11
Airbus A310

CF6-80E1

Airbus A330
Airbus A300

Our team of certified technicians brings unparalleled expertise to every aspect of CF6 maintenance. We offer comprehensive services, from routine inspections to complete overhauls, ensuring that each engine operates at its best. Our commitment to quality and performance, combined with our tailored service plans, minimizes downtime and maximizes efficiency, extending the operational life of the CF6 engines and reinforcing their legacy in the aviation industry.

Light Maintenance (Minimal Penetration):

Boro-blending/Borescope blade blending for minor blade imperfections
Variable Stator Vanes (VSV)/Variable Bleed Valves (VBV), static rigging
Engine preservations
Borescope, digital measurement, and Non-Destructive Testing (NDT) Inspection
Troubleshooting Engine Performance

Hospital Visit (Check/Repair):

HPC repair/Top Case repair
Decoking of oil lines
Low-Pressure Turbine (LPT), Booster, High-Pressure Turbine (HPT) module changes

Performance Restoration (Gas Path):

HPT shroud grinding and refurbishing, repairing shroud components
High-Pressure Compressor (HPC) high-speed grinding
HPT high speed grinding
Low-Pressure Compressor (LPC)/HPC/HPT/LPT rotor balancing, dynamic and static
Moment weighing of blades, 1+2 HPC, Stage 1+2 HPT, All LPT Blades
Comprehensive vibration/trim balance assessments.

Full Restoration/Overhaul (All Modules):

Main Gearbox, Accessory Gearbox (AGB), and Transfer Gearbox (TGB) replacement or overhaul
VSV stage to stage rigging
VBV doors and actuator rigging
Full Quick Engine Change (QEC) swaps, conversions
Fan disk and blade replacement
Line-Replaceable Units (LRU) replacement
Full module repairs