Service Bulletins| Name | Revision | Lang | Subject | Date |
|---|
| SB 5 |
Iss4 |
en |
Mandatory Pilot & Passenger Seat Cushion Supports | 11/21/1968 |
| SB 11 |
Iss2 |
en |
Fuel Pipe Between Engine Driven Pump and Carburetor | 2/24/1969 |
| SB 15 |
|
en |
Mandatory Inspection of Turnbuckles in Aileron, Rudder and Nose Wheel Steering Control Systems | 4/16/1969 |
| SB 20 |
Iss2 |
en |
Rudder Bar Beam Defects | 11/17/1969 |
| SB 24 |
Iss2 |
en |
Elevator Trim System Final Drive Lever - Defective Attachment Lugs | 1/8/1970 |
| SB 25 |
Iss2 |
en |
Loose Locking Keys in Wing Attachment Spindles | 2/23/1970 |
| SB 27 |
|
en |
Inspection of Tail Plane Front Spar Attachments | 2/12/1970 |
| SB 28 |
|
en |
Fire Hazard in Carburetor Air Boxes | 2/12/1970 |
| SB 36 |
Iss3 |
en |
Mandatory Inspection of Flap Operating Lever & Flap Attachments Introduction | 11/28/1972 |
| SB 44 |
Iss3 |
en |
Mandatory Loose Jo-Bolts in Engine Mounting Frame Attachment Brackets | 1/31/1972 |
| SB 49 |
Iss3 |
en |
Mandatory Inspection of Elevator, Elevator Trim Tab, Trim Tab Drive Circuit, & Attachments | 2/25/1980 |
| SB 56 |
Iss2 |
en |
Mandatory Rudder Bar Failure | 2/13/1978 |
| SB 62 |
|
en |
Mandatory Rudder Trim Jack Lower Mounting Bracket | 6/22/1973 |
| SB 66 |
|
en |
Mandatory 6 Degree Droop Flap Micro-Switch Setting | 8/3/1973 |
| SB 67 |
|
en |
Mandatory Improved Aileron Mass Balance Attachment | 10/24/1973 |
| SB 68 |
|
en |
Mandatory Sangamo Weston Tachometers Part No S 128.5.139 | 11/9/1973 |
| SB 69 |
|
en |
Mandatory Inspection & Strengthening of Flight Compartment Seat Backs | 11/9/1973 |
| SB 71 |
Iss2 |
en |
Mandatory Defective Seat Locking Mechanism on Flight Compartment Seats (Alar Pt. No. NB-99-H-007 and Jetseats Pt. No. JS114) | 6/12/1974 |
| SB 72 |
|
en |
Mandatory Engine Mounting Frame Weld Inspection | 3/27/1974 |
| SB 74 |
Iss2 |
en |
Mandatory Rudder Bar Lower Mounting - Defects | 4/7/1976 |
| SB 75 |
|
en |
Mandatory Renewal of Elevator Trim Tab Cables with Cables Part No. NB-45-B-2745; NB-45-B-2747 and NB-45-B-2749 | 6/27/1974 |
| SB 76 |
Iss4 |
en |
Mandatory Top, Centre and Bottom Rudder Hinge Brackets - Defects | 2/4/1975 |
| SB 85 |
|
en |
Mandatory Duplication of Electric Power Supply to Audio System | 7/14/1975 |
| SB 91 |
|
en |
Mandatory Corrosion of Engine Mounting Brackets | 3/23/1976 |
| SB 95 |
Iss4 |
en |
Mandatory Air Intake Hose Inspection - IO-540-K1B5 Engines | 5/31/1996 |
| SB 103 |
|
en |
Mandatory Engine Tachometer Calibration | 2/14/1977 |
| SB 104 |
Iss3 |
en |
Mandatory Application of Hartzell Propeller Inc. Service Bulletin 118C | 1/22/1986 |
| SB 109 |
Iss3 |
en |
Mandatory Reinforcement of Teleflex Conduit Swivel Bracket Attachment on Propeller and Engine Controls | 3/5/1979 |
| SB 111 |
|
en |
Mandatory Examination of the Left and Right Rudder Bar Pillar and Slider Tube Assemblies | 10/25/1977 |
| SB 111 |
Iss2 |
en |
Mandatory Examination of the Left and Right Rudder Bar Pillar and Slider Tube Assemblies | 1/4/2002 |
| SB 113 |
Iss3 |
en |
Mandatory Elevator Mass Balance Defect | 12/7/1988 |
| SB 114 |
|
en |
Mandatory Introduction of Single-Buckle Safety Harness with Inertia Reel Tensioning | 3/13/1978 |
| SB 127 |
|
en |
Mandatory Chordwise Cracks in Swaged Top Skin of Elevator Trim Tab | 5/29/1979 |
| SB 135 |
Iss3 |
en |
Mandatory Failure of Torque Link Pins in Main Undercarriage Shock Absorber Units of Automotive Products Ltd Manufacture | 6/14/1991 |
| SB 144 |
|
en |
Mandatory Cracking of Hot/Cold Air Shutter in Carburettor Air Box | 7/10/1980 |
| SB 156 |
|
en |
Mandatory Changes to Collins AP107 Autopilot System Installed Under Modification NB/M/911 in Conjunction with Modification NB/M/1117 | 3/14/1983 |
| SB 170 |
Iss6 |
en |
Mandatory Main Undercarriage Assembly B-N Islander Aircraft | 6/27/2002 |
| SB 187 |
|
en |
Mandatory Potential Failure of Undervoltage Sensor Part No NB-81-3697 (Issue 1 to 5 Incl) | 12/1/1989 |
| SB 190 |
Iss3 |
en |
Mandatory Corrosion Affecting Primary Structure Continued Airworthiness of Ageing Aircraft in General Aviation Use | 3/1/1997 |
| SB 202 |
|
en |
Mandatory Possible Accidental "Short-Circuit" at Rear of Pilot's Switch Panel-Preventive Measures | 6/14/1991 |
| SB 203 |
|
en |
Mandatory Replacement of Composite Floats with Metal Floats in Marvel Schebler Carburetors | 6/14/1991 |
| SB 217 |
|
en |
Mandatory Century Autopilot System Elevator Trim Cable Splice - Wear and/or Fraying | 9/30/1994 |
| SB 218 |
|
en |
Mandatory Control Cable Swivel Unit Mounting Bracket Failure | 5/26/1995 |
| SB 232 |
|
en |
Mandatory Wingtip Fuel Tank System (Modification NB/M/364), Additional Operating Instructions | 5/29/1996 |
| SB 249 |
|
en |
Mandatory Nose Landing Gear Assembly 3501H2 & 3811H2, Chrome Plating - Examine | 12/1/1998 |
| SB 272 |
Iss3 |
en |
Mandatory Throttle Friction Adjuster - Inspection | 7/1/2003 |
| SB 274 |
|
en |
Mandatory Removable Access Panels | 8/1/2000 |
| SB 275 |
Iss3 |
en |
Mandatory Inspection of Engine Mounting Brackets | 2/1/2003 |
| SB 277 |
|
en |
Mandatory Emergency Exit Window Sealant | 8/3/2001 |
| SB 282 |
|
en |
Cracking of Turbine Engine Mounting Frame NB-20-6853 | 1/5/2002 |
| SB 282 |
Iss2 |
en |
Cracking of Turbine Engine Mounting Frame NB-20-6853 | 1/6/2002 |
| SB 284 |
|
en |
Control Column Universal Joint - Supplies of Undersized Components | 5/9/2002 |
| SB 286 |
|
en |
Mandatory Folding Passenger Seat Rear Frame - Inspection | 7/1/2003 |
| SB 291 |
|
en |
Mandatory Inspection of Access Panel Bolts | 5/1/2003 |
| SB 292 |
|
en |
Mandatory Control Rod to Elevator Trim Tab Lever Bolt Retainer | 5/1/2003 |
| SB 293 |
|
en |
Mandatory Pneumatic De-Icer Boot Bonding | 5/1/2003 |
| SB 294 |
|
en |
Mandatory Textron Lycoming - Oil Pump Body Plug Inspection | 5/1/2003 |
| SB 296 |
|
en |
Mandatory Re-Calculation of Battery Electrical Load Analysis | 7/1/2003 |
| SB 298 |
Iss3 |
en |
Fatigue Lives of FHL / BNA Landing Gear Units | 7/7/2023 |
| SB 302 |
Iss2 |
en |
Inspection of the Horizontal Stabilizer Attachment Plates, Bolts and Anchor Nuts | 12/4/2005 |
| SB 310 |
Iss4 |
en |
Pilot/Static Pressure Head - Inspection and Test | 9/25/2015 |
| SB 313 |
Iss3 |
en |
Elevator Tip Assemblies - Inspection | 2/24/2009 |
| SB 332 |
|
en |
Fuel Filler Cap Sealing | 12/6/2012 |
| SB 334 |
|
en |
Inspection of Engine Control Cable Sliding End Assemblies | 8/30/2013 |
| SB 334 |
Iss2 |
en |
Inspection of Engine Control Cable Sliding End Assemblies | 7/17/2015 |
| SB 363 |
Iss3 |
en |
Inspection of Rudder Final Drive Rod Assembly | 5/23/2018 |
| SB 364 |
Iss3 |
en |
Inspection of Rudder Final Drive Rod Assembly | 5/23/2018 |
| SB 398 |
Iss2 |
en |
Recommended Action to Inspect Cable Routing Behind the Instrument Panel for Interference with Control Column | 5/30/2022 |
