PRATT & WHITNEY
Pratt & Whitney PW4000
Powerful wide-body commercial transport engine. Authorized fan blade repair, intricate casing machining, and global material trading availability.
Primary Aircraft: 747, 767, A300, MD-11
Platform Stats At a Glance
Pratt & Whitney PW4000 Quick Reference
Source: Volo Aero MRO Approved Capabilities List, rev 44
Approved Capabilities Directory
Below are the currently approved Pratt & Whitney PW4000 parts serviced under our certified quality frameworks.
| Part Number | Description | Category | ATA Ref | Applicability | Repair Type | Added Date | News |
|---|---|---|---|---|---|---|---|
| KT50L159 | HPT T2 Blade cover | Turbine | 72-52-13 | 94" | Overhaul | March 11, 2026 | |
| KT53L033 | HPT Stage 1 Blade Airseal | Turbine | 72-52-15 | 94" or 100" | Overhaul | March 11, 2026 | |
| 50R403 | Gearbox Driveshaft housing support Link | Gearbox | 72-35-72 | 94" | Overhaul | November 3, 2022 | |
| 70R148 | Gearbox Driveshaft housing support Link | Gearbox | 72-35-72 | 94" | Overhaul | November 3, 2022 | |
| 50S024-01 | Heat Shield retainer | Hardware & Structures | 72-35-81 | 94" | Overhaul | June 30, 2022 | |
| 50S025-01 | Heat Shield retainer | Hardware & Structures | 72-35-81 | 94" | Overhaul | June 30, 2022 | |
| 58H403 | Heat Shield retainer | Hardware & Structures | 72-35-81 | 94" | Overhaul | June 30, 2022 | |
| 58H425 | Heat Shield retainer | Hardware & Structures | 72-35-81 | 94" | Overhaul | June 30, 2022 | |
| 58H426 | Heat Shield retainer | Hardware & Structures | 72-35-81 | 94" | Overhaul | June 30, 2022 | |
| 58H567 | Heat Shield retainer | Hardware & Structures | 72-35-81 | 94" | Overhaul | June 30, 2022 | |
| 50A435 | #3 Bearing Rear Cooling Duct | Bearings | 72-41-88 | 94" or 100" | Overhaul | October 8, 2021 | |
| 50G327 | Shoulder stud | Hardware & Structures | 72-34-08 | 94" | Overhaul | October 8, 2021 | |
| 50L007 | HPT STG 2 Duct Support | Turbine | 72-52-37 | 94" | Overhaul | October 8, 2021 | |
| 50L276 | HPT STG 1 Duct Support | Turbine | 72-52-31 | 94" | Overhaul | October 8, 2021 | |
| 50L278 | HPT STG 1 Duct Support | Turbine | 72-52-31 | 94" | Overhaul | October 8, 2021 | |
| 50L287 | HPT STG 2 Duct Support | Turbine | 72-52-37 | 94" | Overhaul | October 8, 2021 | |
| 50L371 | HPT STG 1 Duct Support | Turbine | 72-52-31 | 94" | Overhaul | October 8, 2021 | |
| 50L372 | HPT STG 1 Duct Support | Turbine | 72-52-31 | 94" | Overhaul | October 8, 2021 | |
| 50L678 | HPT STG 2 Duct Support | Turbine | 72-52-37 | 94" | Overhaul | October 8, 2021 | |
| 51G824 | Shoulder stud | Hardware & Structures | 72-34-08 | 94" | Overhaul | October 8, 2021 | → |
| 53L028 | HPT STG 1 Duct Support | Turbine | 72-52-31 | 94" or 100" | Overhaul | October 8, 2021 | |
| 53L218 | HPT STG 1 Duct Support | Turbine | 72-52-31 | 94" or 100" | Overhaul | October 8, 2021 | |
| 50L133 | HPT T1 Blade cover | Turbine | 72-52-14 | 94" | Overhaul | June 4, 2021 | |
| 50L159 | HPT T2 Blade cover | Turbine | 72-52-13 | 94" | Overhaul | June 4, 2021 | |
| 53L033 | HPT Stage 1 Blade Airseal | Turbine | 72-52-15 | 94" or 100" | Overhaul | June 4, 2021 | → |
Showing 25 approved platform components · scroll the table to see them all
Common Inquiries
Pratt & Whitney PW4000 Repair FAQs
What repair capabilities does Volo Aero MRO offer for the Pratt & Whitney PW4000?
Volo Aero MRO provides module & component repair for the Pratt & Whitney PW4000 under FAA, EASA, and AS9110 certified quality frameworks, covering the approved part numbers listed on this page.
How many Pratt & Whitney PW4000 part numbers is Volo Aero MRO approved to repair?
The approved capabilities list currently covers 25 Pratt & Whitney PW4000 part numbers across 4 component categories. Categories include Turbine, Gearbox, Hardware & Structures, and Bearings. Every part number can be searched in the directory on this page.
Which aircraft use the Pratt & Whitney PW4000?
Primary aircraft applications for the Pratt & Whitney PW4000: 747, 767, A300, MD-11.
What is the typical turnaround time for Pratt & Whitney PW4000 repairs?
Standard turnaround is 30-45 business days depending on scope; expedited AOG support is available on request.
How do I request a quote for a Pratt & Whitney PW4000 part?
Send the part number, quantity and required work scope through the contact form on this site. Our team responds within 24 hours with pricing, technical capability and a turnaround estimate.



