Service Letter SL-S| Name | Revision | Lang | Subject | Date |
|---|
| S550-32-02 | | en | Main Landing Gear Wheel-Half Seals for Cold Weather Operation | 12/18/1985 |
| S550-32-03 | | en | Mandatory Alert Landing Gear - Inspection of Main Landing Gear Torque Link Connecting Hardware | 12/20/1985 |
| S550-32-14 | | en | LANDING GEAR - FLUORESCENT AND DYE PENETRANT INSPECTION PROCEDURAL CHANGE FOR BFGOODRICH WHEELS AND BRAKES | 12/08/1989 |
| S550-32-43 | | en | Mandatory LANDING GEAR - TRANSMITTAL OF BFGOODRICH SERVICE LETTER SL1636 REVISION 1, NOSE WHEEL IMPORVED GREASE SEAL | 07/05/1994 |
| S550-33-01 | | en | Mandatory Alert Lighting - Disablement of Indirect (Fluorescent) Lighting System | 03/14/1988 |
| SLAS550-25-03 | | en | Mandatory Alert Interior Cabinetry Wiring to Accessory Heaters | 01/13/1987 |
| SLAS550-30-05 | 2 | en | Alert | 12/17/1985 |
| SLS550-01-01 | | en | Citation S/II Weight and Balance Data Revision | 12/18/1985 |
| SLS550-01-02 | | en | AIRCRAFT GENERAL - CORRECTION TO INSTALLED EQUIPMENT LIST | 10/21/1988 |
| SLS550-03-01 | 13 | en | CERTIFICATION REQUIREMENTS - CERTIFICATION REQUIREMENTS - MODEL S550 CITATION, SII FAA SINGLE PILOT EXEMPTION | 10/26/2009 |
| SLS550-05-01 | | en | | 07/08/1988 |
| SLS550-05-06 | | en | TIME LIMITS/MAINTENANCE CHECKS - CORROSIVE ENVIRONMENT INSPECTION | 02/23/2006 |
| SLS550-11-01 | | en | Placards and Markings ~ Data Plate Relocation | 03/01/1988 |
| SLS550-12-01 | | en | SERVICING - SPECIAL LUBRICANT USED ON TRIM TAB ACTUATORS | 04/08/1988 |
| SLS550-21-01 | | en | | 07/19/1991 |
| SLS550-21-05 | | en | AIR CONDITIONING - TRANSMITTAL OF FORT WORTH AIRWORKS, INC. SERVICE BULLETIN 99-101, EVAPORATOR MODULE INSTALLATION 1250240 and 1134240 SERIES | 04/10/2000 |
| SLS550-23-02 | | en | COMMUNICATIONS - STATIC DISCHARGE WICK MODIFICATION | 06/16/1989 |
| SLS550-23-04 | | en | COMMUNICATIONS - HIGH FREQUENCY RADIO TELEPHONE CHANNEL FREQUENCY CHANGES | 09/11/1991 |
| SLS550-23-05 | | en | Mandatory COMMUNICATIONS - LORAL/FAIRCHILD COCKPIT VOICE RECORDER | 01/17/1992 |
| SLS550-23-08 | | en | COMMUNICATIONS - SUNDSTRAND COCKPIT VOICE RECORDER | 12/01/1992 |
| SLS550-23-09 | 1 | en | COMMUNICATIONS - SUNDSTRAND SERVICE BULLETIN TRANSMITTAL | 05/03/1993 |
| SLS550-25-01 | 2 | en | Passenger Seat Hydrolok Control Servicing/Replacement | 09/12/1986 |
| SLS550-25-08 | | en | EQUIPMENT/FURNISHINGS - GLARESHIELD ATTACHMENT SCREW(S) INSPECTION/REPLACEMENT | 10/20/2000 |
| SLS550-27-01 | | en | | 02/06/1987 |
| SLS550-27-04 | | en | | 09/14/1990 |
| SLS550-27-05 | | en | FLIGHT CONTROLS - FLAP/ELEVATOR TRIM MIXER ACTUATOR ASSEMBLY INSPECTION/REPLACEMENT | 10/18/1991 |
| SLS550-27-08 | | en | FLIGHT CONTROLS - RUDDER PEDAL SUPPORT INSPECTION | 10/14/2007 |
| SLS550-30-01 | 1 | en | ICE AND RAIN PROTECTION - TKS DEICING FLUID AVAILABILITY | 10/01/1992 |
| SLS550-32-09 | | en | LANDING GEAR - MAIN LANDING GEAR PISTON AXLE ADAPTOR AND AXLE CORROSION INSPECTION, AND CORROSION REMOVAL AND PREVENTION | 03/15/1989 |
| SLS550-32-11 | | en | LANDING GEAR - UPLOCK ACTUATOR HYDRAULIC LINE INSPECTION | 02/24/1989 |
| SLS550-32-13 | | en | LANDING GEAR - MAIN LANDING GEAR AXLE INTERNAL CORROSION INSPECTION | 03/15/1989 |
| SLS550-32-24 | | en | LANDING GEAR - MAIN LANDING GEAR DRAG BRACE ATTACH NUT REPLACEMENT | 10/12/1990 |
| SLS550-32-26 | 1 | en | LANDING GEAR - MAIN AND NOSE GEAR UPLOCK SPRING INSPECTION/REPLACEMENT | 10/12/1990 |
| SLS550-32-32 | | en | LANDING GEAR - CLEVELAND SERVICE BULLETIN ESB7026 | 12/01/1992 |
| SLS550-32-33 | | en | LANDING GEAR - IMPROVED PARKER AEROSPACE SHUTTLE VALVE ON CLEVELAND BRAKE MODELS 30-161, 30-161A, 30-189A, And 30-189B. | 12/01/1992 |
| SLS550-32-38 | | en | LANDING GEAR - MAIN LANDING GEAR ACTUATOR (TEIJIN SEIKI) PORT IDENTIFICATION | 12/01/1992 |
| SLS550-32-40 | | en | Mandatory LANDING GEAR - CLEVELAND SERVICE BULLETIN ESB7028 BRAKE ASSEMBLY BOLT REPLACEMENT | 12/01/1992 |
| SLS550-32-41 | 3 | en | | |
| SLS550-32-44 | | en | LANDING GEAR - INFORMATION REGARDING TIRE MANUFACTURERS | 08/05/1994 |
| SLS550-32-45 | | en | LANDING GEAR - NOSE LANDING GEAR WHEEL AND TIRE ASSEMBLY AND WIDE DOOR ATTACH HARDWARE INSPECTION/ REPLACEMENT | 09/02/1994 |
| SLS550-32-52 | 1 | en | LANDING GEAR - NOSE LANDING GEAR ICE PROTECTION BOOT INSTALLATION | 07/28/2005 |
| SLS550-32-53 | | en | LANDING GEAR - MAIN LANDING GEAR SIMULATOR TEST BOX | 09/18/2006 |
| SLS550-34-01 | | en | Collins VIR-32 Navigation Receiver Service Bulletin 14 | 07/17/1987 |
| SLS550-34-02 | | en | Navigation - Stormscope Annual Inspection | 01/08/1988 |
| SLS550-34-03 | | en | Transmittal of Sundstrand Data Control, Inc. Service Informational Letter GIL-No. GPWC-0476-34-1 | 09/02/1988 |
| SLS550-34-04 | | en | TRANSMITTAL OF HONEYWELL SERVICE BULLETIN 21-1984-129, REVISION 2 | 10/07/1988 |
| SLS550-34-06 | | en | NAVIGATION - DORNE AND MARGOLIN DMN4-17-4 NAV ANTENNA COUPLER INSPECTION | 05/11/1990 |
| SLS550-34-18 | | en | NAVIGATION - FLUX VALVE INSPECTION CRITERIA | 04/01/2004 |
| SLS550-35-01 | | en | OXYGEN - SCOTT/EROS SERVICE INFORMATION LETTERS (SIL’s) | 01/17/1992 |
| SLS550-35-02 | | en | OXYGEN - TRANSMITTAL OF SCOTT/EROS SERVICE INFORMATION | 09/02/1994 |
| SLS550-35-04 | 1 | en | Mandatory OXYGEN - TRANSMITTAL OF INTERTECHNIQUE SERVICE BULLETIN MXH-35-240 | 10/25/2012 |
| SLS550-38-01 | | en | WATER/WASTE - MONOGRAM TOILET MOTOR/PUMP REPLACEMENT | 02/01/1993 |
| SLS550-52-01 | | en | DOORS - NOSE AND TAILCONE BAGGAGE DOOR INSPECTION | 12/01/1988 |
| SLS550-52-02 | | en | Mandatory Emergency DOORS - EMERGENCY EXIT INNER HANDLE ATTACH SCREW INSPECTION/REPLACEMENT | 03/13/1992 |
| SLS550-53-03 | | en | FUSELAGE - DORSAL FIN VANE INSPECTION | 11/17/2004 |
| SLS550-71-02 | | en | Engine Breather Tube Extension | 04/23/1987 |
| SLS550-72-01 | | en | JT15D-4B Gas Generator Case Inspection Interval Change | 04/15/1985 |
| SLS550-72-03 | | en | | 02/07/1986 |
| SLS550-72-08 | 2 | en | ENGINE - JT15D-4B COST ADJUSTMENT HOT SECTION INSPECTION AND OVERHAUL | 08/03/1992 |
| SLS550-72-12 | | en | ENGINE - INTRODUCTION OF NEW IMPROVED GAS GENERATOR CASE | 11/09/1990 |
| SLS550-78-04 | 2 | en | EXHAUST - THRUST REVERSER DOOR MODIFICATION | 07/19/1991 |
| SLS550-99-02 | | en | Citation CESCOM/Customer Service Data Transmittal Equipment Installation | 11/01/1985 |
