Service Letter SL-525-73| Name | Revision | Lang | Subject | Date |
|---|
| 525-73-02 | | en | | 07/01/1994 |
| ASL525-73-06 | | en | Mandatory Alert ENGINE FUEL AND CONTROL - TRANSMITTAL OF WILLIAMS-ROLLS ALERT SERVICE BULLETIN FJ44-A73-12, ENGINE FUEL CONTROL - UNION-TO-OIL COOLER FUEL TUBE ASSEMBLY - REPLACE | 12/14/1999 |
| SL525-73-03 | 1 | en | ENGINE FUEL AND CONTROL - TRANSMITTAL OF WILLIAMS SERVICE BULLETIN FJ44-73-10, FUEL PUMP FILTER REPLACEMENT | 11/09/1994 |
| SL525-73-04 | | en | ENGINE FUEL AND CONTROL - 30 MICRON FUEL PUMP FILTER INSTALLATION | 08/18/1995 |
| SL525-73-07 | | en | ENGINE FUEL AND CONTROL - 6355003-6 ORIFICE AND AS5174-0404 UNION INSPECTION | 02/25/2009 |
| SL525-73-08 | | en | Mandatory ENGINE FUEL AND CONTROL - TRANSMITTAL OF WILLIAMS INTERNATIONAL SERVICE BULLETIN FJ44-73-035, ENGINE AND FUEL CONTROL - FADEC SOFTWARE UPLOAD OF CP280.06.02 | 08/19/2009 |