Service Letter SL-650
NameRevisionLangSubjectDate
enTOWING AND TAXING - TRONAIR TOWBARS10/18/1991
1enSundstrand Air Cycle Machine Modification06/13/1986
enMandatory Electrical Power - Battery Inspection (Saft)01/21/1985
enFlap Positions During Ground Operations09/12/1985
enIce and Rain Protection - Installation of Improved Horizontal Stabilizer Heated Leading Edges and Controllers06/05/1987
enAPU - HYDRAULIC PUMP REMOVAL04/08/1988
enAPU - FUEL VALVE RELOCATION12/08/1989
enInspection of Belly Fairing Panels — P/N 6221261-61 and 6221261-6201/04/1985
enMandatory Alert NAVIGATION - HONEYWELL FZ-800 WITH DUAL ARINC 429 FLIGHT MANAGEMENT SYSTEM (FMS)11/14/1997
enMandatory Alert NAVIGATION - FORWARD STATIC PORT SYSTEM LEAK CHECK06/22/2001
1enTronair Towbars - Eyebolt Assembly Retaining Pin--Tronair Service Bulletin #87-3-106/08/1987
en03/01/1988
enMandatory PLACARDS AND MARKINGS - STANDBY AIRSPEED INDICATOR PLACARD INSTALLATION08/01/1989
enENVIRONMENTAL CONTROL UNIT OVERTEMP SWITCHES10/07/1985
enCOMMUNICATION - MICROPHONE REPLACEMENT PROGRAM07/08/1988
enCOMMUNICATIONS - SUNDSTRAND COCKPIT VOICE RECORDER 6000 HOUR MAINTENANCE ACTION08/03/1992
enCOMMUNICATIONS - COCKPIT VOICE RECORDER IMPROVE RELIABILITY OF SELF-TEST CIRCUITRY, IMPROVE POWER MONITOR09/01/1992
enCOMMUNICATIONS - TRANSMITTAL OF LORAL DATA SYSTEMS FIELD SERVICE BULLETIN GACVR 010, ALTERNATE SUPPLIERS FOR UNDERWATER LOCATOR BEACONS09/09/1994
enCOMMUNICATIONS - TRANSMITTAL OF LORAL DATA SYSTEMS FIELD SERVICE BULLETINS CVR163 AND CVR16408/26/1994
enCOMMUNICATIONS - TRANSMITTAL OF LOCKHEED MARTIN SERVICE BULLETIN A200S SSCVR FSB007, NEW SOFTWARE PROGRAM INCORPORATED INTO MAIN PROCESSOR PRINTED WIRING ASSEMBLY, P/N 205E0976-XX07/18/2000
1enCOMMUNICATIONS - AIRSHOW RELIABILITY IMPROVEMENTS AND SERVICE PACK SOFTWARE UPGRADE11/07/2002
enCOMMUNICATIONS - TRANSMITTAL OF HONEYWELL SIL D20100500000108/20/2010
enReplacement of SPC38B Inverters09/30/1987
enMandatory ELECTRICAL POWER - KGS SPC38B INVERTER UPDATE09/16/1988
enELECTRICAL POWER - LIGHTING DISTRIBUTION PANEL GROUND IMPROVEMENT03/29/1989
enMandatory ELECTRICAL POWER - AC INVERTERS MODEL PC-251-123E (MARATHON POWER TECHNOLOGIES) INSPECTION/MODIFICATION09/01/1992
1enELECTRICAL POWER - J-BOX CIRCUIT BREAKER PANEL IMPROVED WIRE BUNDLE ROUTING01/19/1996
1enELECTRICAL POWER - LEFT CIRCUIT BREAKER PANEL WIRING INSPECTION08/23/1996
enEquipment and Furnishings - Cabin Divider Header Modification06/01/1987
enEQUIPMENT/FURNISHINGS - TRANSMITTAL OF ROCKWELL COLLINS SERVICE BULLETIN 9200XX-44-4 AIRSHOW 400 DIGITAL INTERFACE UNIT (DIU) AND AIRSHOW GENESYS DATA COMMUNICATION UNIT (DCU)12/10/2007
1enFIRE PROTECTION - ENGINE FIRE DETECTION SYSTEM INSPECTION/MODIFICATION06/17/1993
enRoll Spoiler Bellcrank Cable Guard Pin Inspection06/13/1986
1enFlight Controls - Flap Asymmetry Brake Modification02/26/1988
1enFLIGHT CONTROLS - FLAP ACTUATOR REPLACEMENT, FLAP BEARING BLOCK AND FLAP CARRIAGE INSPECTION05/20/1988
1enFLIGHT CONTROLS - FLAP CARRIAGE ROLLER INSTALLATION01/13/1989
enFLIGHT CONTROLS - ELEVATOR RIGGING REQUIREMENTS09/14/1990
3enMandatory 09/30/1994
enAIA System Drain and Flush Procedures04/01/1985
enHYDRAULIC POWER - APU HYDRAULIC PUMP FITTING INSPECTION11/15/1996
enHYDRAULIC POWER - HYDRAULIC HOSE INSPECTION/REPLACEMENT10/26/2000
enWindshield Anti-Ice Shroud and Nozzle Inspection10/08/1984
1enWhittaker Valve Replacement - P/N 9912086-107/31/1986
enICE AND RAIN PROTECTION - 2000 HOUR ALTERNATOR (9914216-3) BEARING CHANGE REQUIREMENT10/07/1988
enICE AND RAIN PROTECTION - WINDSHIELD ANTI-ICE SHUTOFF VALVE(S) INSPECTION / REPLACEMENT02/25/1994
enRelocation of De-Icer Sensor on Citation III Horizontal Stabilizer Heated Leading Edge08/10/1984
enNose Landing Gear Strut Service Port Relocation05/17/1985
enForward Center-of-Gravity Envelope Expansion Program09/23/1985
1enLANDING GEAR - NOSE LANDING GEAR WHEEL BEARING BORE INSPECTION.05/11/1990
enMandatory LANDING GEAR - MAIN LANDING GEAR OLEO RIVET INSPECTION08/01/1989
enLANDING GEAR - TRUNNION PIN LUBRICATION08/10/1990
enLANDING GEAR - BLOWDOWN BOTTLE CONTROL CABLE INTERFERENCE RELIEF10/18/1991
1enLANDING GEAR - MAIN LANDING GEAR REPLACEMENT WEIGHT CHANGE07/21/1995
enLANDING GEAR - INFORMATION REGARDING TIRE MANUFACTURERS08/05/1994
enLANDING GEAR - TRANSMITTAL OF BFGOODRICH SERVICE LETTER SL1728, LANDING GEAR - NOSE WHEEL BALANCE WEIGHT FASTENER PLACEMENT10/18/1996
enMandatory LIGHTS - AFT SIDELEDGE DIVIDER LIGHT INSPECTION/REPLACEMENT08/06/2010
enMandatory Collins VIR-32 Navigation Receiver Service Bulletin 1407/17/1987
enAlert Transmittal of Sundstrand Data Control, Inc. Service Informational Letter GIL-No. GPWC-0476-34-109/02/1988
enTRANSMITTAL OF HONEYWELL SERVICE BULLETIN 21-1984-129, REVISION 210/07/1988
enNAVIGATION - DORNE AND MARGOLIN DMN4-17-4 NAV ANTENNA COUPLER INSPECTION05/11/1990
enNAVIGATION - HONEYWELL PRIMUS II INTEGRATED RADIO SYSTEM MAINTENANCE INFORMATION09/11/1991
enAlert NAVIGATION - TRANSMITTAL OF HONEYWELL SOFTWARE BULLETIN (SWB) TPU 67A-SW812/19/2005
enNAVIGATION - WEIGHT INFORMATION FOR AFIS ANTENNA REPLACEMENT01/31/2012
en09/29/1989
enOXYGEN - SCOTT/EROS SERVICE INFORMATION LETTERS (SIL’s)01/17/1992
enEmergency OXYGEN - TRANSMITTAL OF SCOTT/EROS SERVICE INFORMATION LETTER NUMBER 1509/02/1994
enPNEUMATIC - PYLON BLEED AIR COLLECTOR ASSEMBLY INSPECTION/MODIFICATION03/15/1991
enPNEUMATIC - NEW BLEED AIR TEMPERATURE SENSOR AND ENGINE ANTI-ICE TEMPERATURE SWITCH AVAILABILITY08/09/1993
enPNEUMATIC - ENGINE PRECOOLER SHUTTER PLATE CABLE ASSEMBLY INSPECTION07/17/1998
enAPU Fuel Valve Inspection - PATS, Inc. Service Bulletin #206/23/1987
enAPU - RELOCATION OF PATS APU DRAIN LINES09/16/1988
enAPU = FUEL VALVE RELOCATION05/05/1989
enAUXILIARY POWER UNIT - REPLACEMENT OF START BYPASS VALVE MOUNTING BOLTS (PATS APU)12/07/1990
enAIRBORNE AUXILIARY POWER - SUNDSTRAND POWER SYSTEMS SERVICES ADMINISTRATION TERMINOLOGY AND DEFINITION10/18/1991
enAIRBORNE AUXILIARY POWER - TRANSMITTAL OF ALLIED SIGNAL INC. SERVICE BULLETIN GTCP36-49-6143, IMPROVED IGNITER PLUG LEAD INSTALLATION10/07/1994
1enAUXILIARY POWER - HEAT SHIELD INSPECTION AND FASTENER TORQUE REQUIREMENTS06/13/2001
1enFUSELAGE - NOSE GEAR TRUNNION SUPPORT MODIFICATION04/08/1988
enFUSELAGE - LIGHTNING DIVERTER STRIP INSTALLATION/REPAIR PROCEDURE CHANGE (RADOME)08/23/2001
2enStabilizers - Horizontal Stabilizer Scissor Attach Plate Bolt Inspection08/12/1988
enMandatory POWER PLANT - HYBRID AFT COWL INSPECTION10/04/1995
enPOWER PLANT - TRANSMITTAL OF HONEYWELL SERVICE BULLETIN TFE731-72-3699 ENGINE - TURBINE SECTION - REMOVE SPECIFIC IDENTIFIED HIGH PRESSURE TURBINE (HPT) ROTOR DISCS03/01/2005
enEngine - Turbine Section - One Time Dimensional Inspection of First and Second Stage LP Turbine Rotor Assembly Disks11/18/1983
enENGINE - TRANSMITTAL OF ALLIEDSIGNAL SERVICE BULLETIN TFE731-72-3573, ENGINE - TURBINE SECTION - LP TURBINE SHAFT ASSEMBLY SEAL PLATE10/18/1996
1enENGINE - TRANSMITTAL OF HONEYWELL SERVICE BULLETIN TFE731-72-3466, REVISION 2, ENGINE - INSPECTION INTERVALS - ESTABLISHING PERIODIC INSPECTION INTERVALS08/07/2002
1enMandatory ENGINE - TRANSMITTAL OF HONEYWELL ENGINE SERVICE BULLETIN, TFE731-72-3720, ENGINE - TURBINE SECTION INSPECT/REPLACE (IF REQUIRED) HIGH PRESSURE (HP) TURBINE ROTOR DISCS, P/N 3075772-105/08/2008
enAlert ENGINE FUEL AND CONTROL - TRANSMITTAL OF HONEYWELL SERVICE BULLETIN TFE731-73-313512/11/2000
enPOWER PLANT - TRANSMITTAL OF HONEYWELL SERVICE BULLETIN TFE731-73-314203/03/2003
enENGINE FUEL AND CONTROL - TRANSMITTAL OF HONEYWELL SERVICE BULLETIN TFE731-73-3146 REPLACE MAIN TURBINE ENGINE FUEL PUMP01/17/2006
enENGINE CONTROLS - PT2 LINE SUPPORT INSPECTION11/04/1994
4en04/06/1990
enEngine Controls - Thrust Reverser Power Lever Setting09/16/1988
2enEmergency EXHAUST - THRUST REVERSER SYSTEM OPERATIONAL TEST10/20/1995
en07/18/1997
enSTARTING - 500 HOUR MID-LIFE BEARING CHANGE FOR 9914052-1 (23080-003 MOD A) STARTER GENERATORS07/21/1989
enCitation III Electrical Systems Training11/01/1985
enMaintenance Manual Chapter 5 (Time Limits/Maintenance Checks)11/11/1985
enMandatory CITATION SERVICE INFORMATION08/10/1990
enMISCELLANEOUS - CESSNA SERVICE DOCUMENT CHANGE NOTIFICATION11/22/2011
enMandatory Alert Equipment and Furnishings - Interior Cabinetry Wiring to Accessory Heaters01/13/1987
enMandatory Alert Emergency Spoiler/Speedbrake Flight Restrictions12/14/1983
enMandatory Alert FLIGHT CONTROLS - ELEVATOR BALANCING11/11/1988
enMandatory Alert Navigation - Pilot Advisory, GNS1000 Nav Autotune Function12/17/1985