Service Bulletins| Name | Revision | Lang | Subject | Date |
|---|
| SB 43 |
|
en |
Failure of Upper Bearing Retaining Pins, Electric Main Landing Gears | 06/18/1957 |
| SB 45 |
|
en |
Mandatory Modification - Upper Flame Shielding, Fuel Vent & Vapor Return Lines | 09/20/1957 |
| SB 50 |
|
en |
Spar Reinforcement - Vertical and Horizontal Stabilizer | 12/17/1958 |
| SB 54 |
|
en |
Improved Fuel Line Routing from Fuel Shutoff Valve to Fuel Booster Pump | 02/18/1959 |
| SB 57 |
|
en |
Horizontal Stabilizer Modification | 03/11/1959 |
| SB 62 |
|
en |
Rear Spar Reinforcement - Center Wing | 03/03/1960 |
| SB 68 |
A |
en |
Reinforcement of 500 Engine Mounts | 01/20/1961 |
| SB 76 |
A |
en |
Replacement of Engine Induction Alternate Air Butterfly Valves and Mounting Shafts | 02/05/1962 |
| SB 77 |
|
en |
Replacement of Fuel System Aluminum Drain Tubing and Fittings | 03/16/1962 |
| SB 78 |
|
en |
Installation of Fuel Drain Lines for Engine Gage Units | 03/16/1962 |
| SB 79 |
|
en |
Modification - Wing Trailing Edge Between Wing Stations 24.00 and 59.00 | 03/16/1962 |
| SB 83 |
|
en |
Main Landing Gear Piston Upper Bearing Lock Pin Replacement | 09/13/1963 |
| SB 83 |
A |
en |
Main Landing Gear Piston Upper Bearing Lock Pin Replacement | 06/25/1965 |
| SB 90C |
|
en |
Inspection of Front Spar Lower Cap at Left and Right Wing Station 24.00 | 03/30/1992 |
| SB 90C |
1 |
en |
Inspection of Front Spar Lower Cap at Left and Right Wing Station 24.00 | 06/05/1992 |
| SB 92 |
|
en |
Inspection of Lower Cap of Forward Spar Between W/S 67 and 86 on Each Wing | 09/29/1967 |
| SB 102 |
A |
en |
Modification of Landing Gear Emergency Extension System | 09/01/1983 |
| SB 123 |
A |
en |
Replacement of Unfeathering Pump Supply Line | 06/06/1973 |
| SB 128 |
|
en |
Bob Weight Installation | 11/01/1973 |
| SB 128 |
1 |
en |
Bob Weight Installation | 04/24/1975 |
| SB 129 |
|
en |
Bob Weight Installation | 03/22/1974 |
| SB 129 |
2 |
en |
Bob Weight Installation | 05/09/1975 |
| SB 129 |
4 |
en |
Bob Weight Installation | 01/26/1981 |
| SB 136 |
3 |
en |
Bob Weight Installation | 01/26/1981 |
| SB 143 |
|
en |
Replacement of Openable Pilot and Copilot Side Windows | 09/10/1974 |
| SB 147 |
|
en |
Bleed Air System | 11/27/1974 |
| SB 149 |
|
en |
Check of Battery Select Switch Wiring | 02/20/1975 |
| SB 152 |
|
en |
Bob Weight Clip Installation | 05/09/1975 |
| SB 156 |
|
en |
Failure of Flap Control Bracket | 06/27/1975 |
| SB 157 |
A |
en |
Flap Control Bracket Modification | 03/29/1979 |
| SB 162 |
|
en |
Reduction in Electric Elevator Trim Speed | 10/21/1976 |
| SB 163 |
|
en |
Inspect and/or Replace Wing Spar Cap Rivets | 01/21/1977 |
| SB 163 |
1 |
en |
Inspect and/or Replace Wing Spar Cap Rivets | 02/01/1977 |
| SB 165 |
|
en |
Fuel Cell Inspection and/or Replacement | 03/15/1978 |
| SB 179 |
|
en |
Bob Weight Assembly Modification | 01/26/1981 |
| SB 192 |
|
en |
Induction Air Elbow Duct Replacement and Exhaust System Inspection | 08/20/1982 |
| SB 201 |
|
en |
Engine Isolator Assembly Inspection and/or Replacement | 05/11/1984 |
| SB 208 |
A |
en |
Inspection for Wing Main Spar Lower Cap Corrosion | 11/09/1992 |
| SB 210 |
|
en |
Replacement of Flap Master Pulley and Cable with Inspection of Remaining Flap System | 02/01/1991 |
| SB 211 |
|
en |
Lower Main Spar Inspection and 39 Rib Modification | 05/06/1992 |
| SB 211 |
1 |
en |
Lower Main Spar Inspection and 39 Rib Modification | 07/07/1992 |
| SB 212 |
|
en |
Main Spar Lower Cap Forward Flange Crack Inspection at Wing Station 96.00 | 11/03/1992 |
| SB 213 |
|
en |
Mandatory Wing Fatigue Inspection and Modification | 07/29/1994 |
| SB 214 |
1 |
en |
Mandatory Wing and Fuselage Fatigue Inspection and Modification | 04/19/2000 |
| SB 214 |
2 |
en |
Mandatory Wing and Fuselage Fatigue Inspection and Modification | 05/21/2001 |
| SB 215 |
|
en |
Coupon Removal - Wing Main Spar Lower Cap | 03/03/1992 |
| SB 216 |
|
en |
Fueling Placard and Flight Manual Addendum | 06/09/1992 |
| SB 218 |
|
en |
Mandatory Empennage - Vertical Stabilizer Inspection and Modification | 05/19/1994 |
| SB 218 |
2 |
en |
Mandatory Empennage - Vertical Stabilizer Inspection and Modification | 09/23/1994 |
| SB 220 |
|
en |
Mandatory Mandatory Reduction in Speed During Turbulence | 02/01/1995 |
| SB 223 |
|
en |
Mandatory Wing Leading Edge Attachment Inspection and Modification | 10/24/1996 |
| SB 223 |
1 |
en |
Mandatory Wing Leading Edge Attachment Inspection and Modification | 05/08/1997 |
| SB 223 |
2 |
en |
Mandatory Wing Leading Edge Attachment Inspection and Modification | 08/18/1997 |
| SB 224 |
A |
en |
Mandatory Replacement of Nose Landing Gear Bolt | 04/24/1996 |
| SB 224 |
C |
en |
Mandatory Replacement of Nose Landing Gear Bolt | 07/25/1996 |
| SB 226 |
|
en |
Mandatory Flap System Inspection | 04/14/1997 |
| SB 226 |
1 |
en |
Mandatory Flap System Inspection | 07/15/1997 |
| SB 227 |
|
en |
Mandatory Inspection and Modification of Lower Main Gear Scissors | 08/01/1997 |
| SB 236 |
A |
en |
Aileron Spar Inboard Hinge Inspection & Reinforcement | 12/21/2004 |
| SB 237 |
|
en |
Alert Upper Wing Skin and Strap - Inspection for Corrosion | 05/13/2005 |
| SB 238 |
|
en |
Aileron Spar Center Hinge Inspection & Reinforcement | 12/21/2004 |
| SB 241 |
|
en |
Alert Fuselage Attachment to Wing Main Spar - Inspection & Reinforcement | 09/26/2012 |
