Gain access to more than 1,000 technical publications that support engine and APU maintenance and repair for your operations through MyP&WC Power Portal.

Search below for the latest service & spare parts bulletin indices, technical publications revision dates, service bulletin compliance codes and the latest P&WC-approved maintenance techniques & procedures.

Get Started with a Technical Publications Subscription through MyP&WC Power Portal

  • For Operators of New P&WC-Powered Aircraft
For All Operators

Follow these steps to access technical publications for all operators.

  • Register or log in to MyP&WC Power Portal
  • Once registration is complete, purchase or activate your publications
  • Verify that you have access to your publications by clicking on “Library” and “View by Publications
  • Get started with our guides
For Operators of New P&WC-Powered Aircraft

Access to service and spare parts bulletins, technical publications revision dates, compliance codes and P&WC-approved maintenance techniques and procedures.

Service Bulletins

Spare Parts Bulletins

Service Information Letters

Technical Publications Revision Dates

Service Bulletin Compliance Codes

For additional support regarding your subscription, please contact Technical Publications Customer Service

Email: [email protected]

Toll-free (USA & Canada): 1-800-268-8000

Global: 1-450-647-8000, International: (+IAC*): +8000-268-8000 (Option #3)

Features and Enhancements

Additional Features

With newly enhanced features, including links to enable one-click parts ordering and the ability to download manuals for working offline, we’re making it easier than ever to access the information you need.

Our technical publications include:

Advanced Search

Find the information you’re looking for quickly and easily by using the search functions within both the portal and manuals.

Notification Alerts

Never miss out on important updates by signing up for email notifications that alert you when changes are made to our publications, or a service bulletin is released.

Round the Clock Access

Obtain digital publications using various mobile devices or download offline versions for 24/7 access.

Easy Renewals

Avoid unwanted service interruptions by receiving renewal updates from the P&WC team when your subscription is about to expire.

Interactive Digital Features for Convenience

Our new digital features make it easier to interact with our publications, including the ability to add bookmarks, watch video content, and troubleshoot using the SpotLight® digital diagnostic tool for select engines.

And much more…

Discover Services Hub

Visit P&WC's Services Hub to find the right maintenance services and solutions available for your engine model.



Global Service Network Map

Explore our maintenance, repair and overhaul service facilities around the world.

Find a P&WC Service Facility

Repair & Overhaul Sales Manager

Our repair & overhaul sales managers can easily be located around the globe by visiting this page.

Find Your Sales Manager