ENGINE/TRANSMISSION OIL COOLER IMPELLERS

LIMITED TIME UPGRADE OFFER

Main Transmission Ring Gear Carrier Assembly – Request for Information

C20W FUEL PUMP BYPASS CHECK

269 Series Service Bulletins, Service Letters and Temporary Revisions

Technical Publications – Policy & Price Changes, 2010

2010 PUBLICATIONS SCHEDULE

Technical Publications – Policy & Price Changes, 2010

269A1231 MAIN ROTOR BEARING SET DELIVERED ON OR AFTER JUNE 17,2021.

To align with Sikorsky Aircraft Corporation’s Standard of Work for technical information, the following changes have been made to notifications.