Service Bulletins| Name | Revision | Lang | Subject | Date |
|---|
| SB 4 |
|
en |
Cold Weather Check on Met-L-Prop Bolt Torque | 11/20/1947 |
| SB 13 |
|
en |
Removal of Operating Restriction Placards for Model 1A90 Met-L-Props Installed on Continental A-65, A-75, A-80, C-75 and C-85 Engines | |
| SB 48 |
A |
en |
Mandatory Constant Speed Propeller 2A36, B2A36, C2A36, D2A36 and 2D36 Series | 6/4/1962 |
| SB 48 |
B |
en |
Mandatory Constant Speed Propeller 2A36, B2A36, C2A36, D2A36 and 2D36 Series | 11/12/1962 |
| SB 48 |
C |
en |
Mandatory Constant Speed Propeller 2A36, B2A36, C2A36, D2A36 and 2D36 Series | 7/6/1964 |
| SB 53 |
|
en |
Mandatory Full Feathering & Constant Speed Propeller 2AF36C39 | 5/18/1963 |
| SB 53 |
|
en |
Mandatory Full Feathering & Constant Speed Propeller 2AF36C39 | 3/4/1963 |
| SB 54 |
|
en |
Kits PL-3302 & 3305 (Pressure Latch Conversion) | 11/15/1963 |
| SB 54-1 |
|
en |
Kits PL-3302 & 3305 (Pressure Latch Conversion) | 2/7/1964 |
| SB 55 |
A |
en |
Kits PL-3307, 3309 & 3311 (Pressure Latch Conversion) | 2/6/1964 |
| SB 60 |
|
en |
Mandatory Hub Replacement | 4/21/1967 |
| SB 66 |
|
en |
Mandatory Cylinder Attachment Improvement | 1/22/1968 |
| SB 68 |
|
en |
Propeller Hub Inspection and Replacement on Cessna 336 Aircraft | 4/22/1968 |
| SB 68-A-1 |
|
en |
Propeller Hub Inspection and Replacement on Cessna 336 Aircraft | 11/25/1970 |
| SB 69 |
|
en |
Propeller Hub Inspection and Replacement Requirement | 4/22/1968 |
| SB 70 |
|
en |
Hub Replacement at Overhaul for Three-Blade Propellers without Hub Extension | 4/29/1968 |
| SB 72 |
|
en |
Bellanca Spinner Improvement | 9/15/1969 |
| SB 72-1 |
|
en |
Bellanca Spinner Improvement | 10/13/1969 |
| SB 73 |
|
en |
Governor Flyweight Pin Improvement and Replacement | 9/15/1969 |
| SB 74 |
|
en |
Three-Blade Propeller Improvement with Respect to Sealing and Locking Retention Nut in Hub | 10/13/1969 |
| SB 75 |
|
en |
Visual Inspection for Possible Loss of Expoxy Sealant which Causes Blade Retention Nut to Loosed on Some Three-Blade Propeller Models | 10/13/1969 |
| SB 76 |
|
en |
Mandatory Propeller Operating Restriction Placard | 11/28/1969 |
| SB 84 |
|
en |
Cylinder Attachment Screw Replacement, P/N A-1635-50 | 6/15/1970 |
| SB 87 |
|
en |
Necessary Propeller Improvements Required at Next Overhaul or Repair | 11/6/1970 |
| SB 88 |
|
en |
Necessary Propeller Hub Improvement or Replacement at Next Overhaul or Repair | 11/6/1970 |
SB 88
(info chart) |
|
en |
Necessary Propeller Hub Improvement or Replacement at Next Overhaul or Repair | |
| SB 89 |
|
en |
Three-Blade Constant Speed Propeller Hub Improvement to Prevent Hub Cracking | 5/14/1971 |
| SB 91 |
|
en |
Propeller Inspection and Operating Restrictions | 4/21/1971 |
| SB 92 |
|
en |
Cylinder Attachment Improvement | 4/21/1971 |
| SB 92-1 |
|
en |
Cylinder Attachment Improvement | 12/1/1971 |
| SB 93 |
|
en |
Counterweight Attachment Improvement | 4/21/1971 |
| SB 93-1 |
|
en |
Counterweight Attachment Improvement | 6/30/1971 |
| SB 93-2 |
|
en |
Counterweight Attachment Improvement | 7/28/1971 |
| SB 93-3 |
|
en |
Counterweight Attachment Improvement | 9/27/1971 |
| SB 94 |
|
en |
Cylinder Attachment and Spinner Improvement | 7/28/1971 |
| SB 94-1 |
|
en |
Cylinder Attachment and Spinner Improvement | 12/10/1971 |
| SB 99 |
|
en |
Change in Blade Ferrule and Actuating Pin Assemblies Procedures which Requires the Use of New or Reworked Parts | 12/8/1972 |
| SB 99-1 |
|
en |
Change in Blade Ferrule and Actuating Pin Assemblies Procedures which Requires the Use of New or Reworked Parts | 12/14/1972 |
| SB 99-2 |
|
en |
Change in Blade Ferrule and Actuating Pin Assemblies Procedures which Requires the Use of New or Reworked Parts | 4/23/1973 |
| SB 99-3 |
|
en |
Change in Blade Ferrule and Actuating Pin Assemblies Procedures which Requires the Use of New or Reworked Parts | 8/11/1975 |
| SB 100 |
|
en |
Necessary Propeller Hub and Blade Improvement to Prevent Thread Cracking | 10/30/1972 |
| SB 101 |
|
en |
Reduction of Low Pitch Angle | 4/23/1973 |
| SB 102 |
|
en |
Propeller Attachment Improvement | 5/2/1973 |
| SB 108 |
|
en |
Replacement of a Particular Lot of Dampened Head Type Feathering Governors | 5/12/1975 |
| SB 111 |
|
en |
Mandatory Mandatory Propeller Hub Replacement | 8/11/1975 |
| SB 121 |
|
en |
Mandatory FAA Approved Propeller Repair Stations, Mooney Aircraft Corp. and Fuji Heavy Industries, Ltd. | 2/15/1977 |
| SB 122 |
|
en |
Requirement to "Oil Fill" Propellers | 2/15/1977 |
| SB 122 |
B |
en |
Requirement to "Oil Fill" Propellers | 11/1/1990 |
| SB 123 |
|
en |
Requirement to "Oil Fill" Propellers | 2/15/1977 |
| SB 123 |
B |
en |
Requirement to "Oil Fill" Propellers | 11/1/1990 |
| SB 125 |
|
en |
Requirement to "Oil Fill" Propellers | 2/15/1977 |
| SB 125 |
A |
en |
Requirement to "Oil Fill" Propellers | 11/1/1990 |
| SB 128 |
A |
en |
Propeller Hub Inspection | 7/13/1977 |
| SB 129 |
|
en |
Replacement of Blade Actuating Pin Screws | 10/7/1977 |
| SB 129-1 |
|
en |
Replacement of Blade Actuating Pin Screws | 5/26/1978 |
| SB 130 |
|
en |
Propeller Hub Inspection, Modification and Replacement | 1/20/1978 |
| SB 131 |
|
en |
Replacement of Blade Actuating Pin Screws | 1/20/1978 |
| SB 131-1 |
|
en |
Replacement of Blade Actuating Pin Screws | 5/26/1978 |
| SB 134 |
A |
en |
Replacement of Governor Flyweight Assemblies | 4/25/1979 |
| SB 134 |
B |
en |
Replacement of Governor Flyweight Assemblies | 4/18/1986 |
| SB 137 |
AB |
en |
Revised Time Between Overhaul (TBO) | 4/21/2006 |
| SB 137 |
AC |
en |
Revised Time Between Overhaul (TBO) | 3/7/2007 |
| SB 137 |
AD |
en |
Revised Time Between Overhaul (TBO) | 4/9/2008 |
| SB 137 |
AE |
en |
Revised Time Between Overhaul (TBO) | 2/17/2010 |
| SB 137 |
AF |
en |
Revised Time Between Overhaul (TBO) | 3/13/2013 |
| SB 137 |
U |
en |
Revised Time Between Overhaul (TBO) | 2/15/2002 |
| SB 138 |
C |
en |
Propeller Hub Modification and Replacement | 5/3/1985 |
SB 146
(Supp 1) |
|
en |
Mandatory Propeller Blade Inspection | 12/23/1982 |
SB 146
(Supp 2) |
|
en |
Mandatory Propeller Blade Inspection | 6/24/1983 |
| SB 146 |
|
en |
Mandatory Propeller Blade Inspection | 12/3/1982 |
| SB 147 |
|
en |
Mandatory Blade Counterweight Bolt Replacement | 3/4/1983 |
| SB 149 |
|
en |
Low Pitch Angle | 6/24/1983 |
| SB 151 |
|
en |
Mandatory Blade & Ferrule Inspection | 9/15/1983 |
| SB 151 |
A |
en |
Mandatory Blade and Ferrule Inspection | 12/6/1985 |
| SB 159 |
|
en |
Replacement of Governor Pilot Spool End Fitting | 4/18/1986 |
| SB 164 |
|
en |
Propeller Blade Replacement | 4/17/1987 |
| SB 166 |
A |
en |
Mandatory Propeller Counterweight Attachment Bolts | 8/21/1987 |
| SB 168 |
A |
en |
Lubricated Torque for Propeller Installation | 4/12/1988 |
| SB 169 |
A |
en |
Mandatory Propeller Inspection and Rework | 12/7/1987 |
| SB 169 |
C |
en |
Mandatory Propeller Inspection and Rework | 9/22/1989 |
| SB 176 |
D |
en |
Necessary Actions Following Object Strike of Stationary Propeller, Blade Strike of Rotating Propeller, Bird Strike, or Sudden Engine Stoppage | 6/21/1999 |
| SB 176 |
E |
en |
Necessary Actions Following Object Strike of Stationary Propeller, Blade Strike of Rotating Propeller, Bird Strike, or Sudden Engine Stoppage | 3/3/2003 |
| SB 177 |
B |
en |
Lightning Strike Inspection Requirements | 6/30/1992 |
| SB 182 |
|
en |
Requirement to "Oil Fill" Additional Propeller Models | 7/16/1990 |
| SB 184 |
|
en |
Requirement to "Oil-Fill" Propeller Hubs | 3/15/1991 |
| SB 184 |
A |
en |
Requirement to "Oil-Fill" Propeller Hubs | 4/28/1992 |
| SB 184 |
B |
en |
Requirement to "Oil-Fill" Propeller Hubs | 12/11/1995 |
| SB 194 |
|
en |
Requirement to "Oil Fill" Additional Propeller Models | 6/30/1992 |
| SB 195 |
B |
en |
Type Certificate Markings | 4/30/2003 |
| SB 196 |
A |
en |
Requirement to "Oil Fill" Additional Propeller Models | 11/1/1992 |
| SB 197 |
|
en |
Starship Blade Daily Cleaning | 9/30/1992 |
| SB 200 |
C |
en |
Alet Periodic Hub Inspection | 1/20/1994 |
| SB 202 |
A |
en |
Alert Replacement of Governor Flyweight Assembly and Pilot Spool End Fitting | 1/14/1994 |
| SB 202 |
C |
en |
Alert Replacement of Governor Flyweight Assembly and Pilot Spool End Fitting | 8/31/1994 |
| SB 204 |
|
en |
Threaded Blade Inspection | 6/7/1993 |
| SB 209 |
|
en |
Alert Requirement to "Oil Fill" Additional Propeller Models | 9/15/1993 |
| SB 210 |
|
en |
Requirement to "Oil Fill" Additional Propeller Models | 9/15/1993 |
| SB 213 |
|
en |
Requirement to "Oil Fill" Additional Propeller Models | 1/20/1994 |
| SB 214 |
|
en |
Alert Replacement of Governor Flyweight Assembly and Pilot Spool End Fitting | 8/31/1994 |
| SB 215 |
C |
en |
Governors Exposed to Propeller Blade Strike, Propeller/Engine Lightning Strike, Engine Detonation, Oil Contamination, or Sudden Engine Stoppage | 8/1/2000 |
| SB 216 |
|
en |
Requirement to "Oil Fill" Additional Propeller Models | 12/1/1994 |
| SB 218 |
|
en |
Proper Application of Sealant (RTV) During Reassembly | 10/13/1995 |
| SB 219 |
|
en |
Alert Inspection of Propeller Hub for Cracking | 9/22/1995 |
| SB 219 |
A |
en |
Alert Inspection of Propeller Hub for Cracking | 10/19/1995 |
| SB 220 |
|
en |
Requirement to "Oil Fill" Additional Propeller Models | 12/21/1995 |
| SB 221 |
B |
en |
Alert Inspection of Propeller Hub for Cracking and Rework Procedures | 12/16/1996 |
| SB 221 |
B (rev) |
en |
Alert Inspection of Propeller Hub for Cracking and Rework Procedures | 1/23/1997 |
| SB 221 |
C |
en |
Alert Inspection of Propeller Hub for Cracking and Rework Procedures | 9/7/1999 |
| SB 221 |
D |
en |
Alert Inspection of Propeller Hub for Cracking and Rework Procedures | 1/28/2008 |
| SB 221 |
E |
en |
Alert Inspection of Propeller Hub for Cracking and Rework Procedures | 1/28/2010 |
| SB 224 |
A |
en |
New Installation Procedures | 12/16/1996 |
| SB 227 |
B |
en |
Propeller Installation Mounting Torque | 8/28/2001 |
| SB 233 |
A |
en |
Inspection of PropellerHub for Cracking | 8/1/2000 |
| SB 234 |
|
en |
Alert Inspection of Propeller Blade for Cracking | 5/1/2000 |
| SB 234 |
B |
en |
Alert Inspection of Propeller Blade for Cracking | 11/19/2001 |
| SB 238 |
A |
en |
Revised Inspection Requirement for E-6152 Hubs on C650 Series Propellers | 8/20/2007 |
| SB 239 |
B |
en |
Inspection of Propeller Blade for Cracking | 12/21/2001 |
| SB 240 |
E |
en |
Inspection of Propeller Blade for Cracking | 12/15/2002 |
| SB 241 |
|
en |
Replacement of Accumulator End Caps | 3/12/2002 |
| SB 247 |
|
en |
Mandatory Eddy Current Rear Hub Inspection Required on Propellers Installed on BAE Systems Jetstream 4100 | 4/30/2004 |
| SB 247 |
A |
en |
Mandatory Eddy Current Rear Hub Inspection Required on Propellers Installed on BAE Systems Jetstream 4100 | 9/13/2004 |
| SB 248 |
|
en |
Alert Restricted Operation, Life Limit and Repetitive Blade Airfoil Inspection Requirement | 4/19/2005 |
| SB 249 |
A |
en |
Mandatory Governor Top Cover Replacement | 1/24/2005 |
| SB 250 |
|
en |
Alert Jetstream 4100 Hub Life Limits and Added Hub Inspections | 9/12/2005 |
| SB 251 |
A |
en |
Alert Hubs Manufactured with Improper Retention Threads | 9/28/2005 |
| SB 252 |
|
en |
Alert Jetstream 4100/4101 Blade Crack Inspection | 6/6/2006 |
| SB 254 |
|
en |
Mandatory Alert BAE Jetstream 3201 Hub Inspection | 8/20/2007 |
| SB 255 |
|
en |
Alert Jetstream 4100/4101 Blade Life Limits and Added Blade Inspections | 1/8/2007 |
| SB 255 |
A |
en |
Alert Jetstream 4100/4101 Blade Life Limits and Added Blade Inspections | 10/6/2008 |
| SB 257 |
|
en |
Correction of Torque Value for Actuating Pin Screws | 8/3/2006 |
| SB 258 |
|
en |
Correction of Torque Value | 10/25/2006 |
| SB 259 |
|
en |
Addition of Fits and Clearance Tables, Mandatory Replacement Lists, and Correction of Ball Dash Number | 10/23/2006 |
| SB 260 |
|
en |
Revised Inspection Requirement for C700 and C750 Series Hubs | 1/8/2007 |
| SB 260 |
A |
en |
Revised Inspection Requirement for C700 and C750 Series Hubs | 1/24/2007 |
| SB 261 |
|
en |
A-1636-34 Retaining Ring Installation and Inspection Procedures | 11/14/2007 |
| SB 262 |
|
en |
Propeller Blade Actuating Pin Installation Procedures for Turbine Engine Propellers | 1/24/2008 |
| SB 263 |
|
en |
Mandatory Feather Angle Corrections on Certain Turboprop Propellers | 6/10/2008 |
| SB 264 |
|
en |
Jetstream 4100/4101 Propeller Hub Dowel Hole Inspection | 2/12/2010 |
| SB 265 |
|
en |
New Replacement D-7873 Piston Rod Assembly | 11/16/2011 |
| SB 267 |
|
en |
Propeller Hub Socket Inspection and Repair | 2/17/2014 |
| SB 268 |
|
en |
Propeller Blade Counterweight Inspection | 10/17/2016 |
| SB 269 |
|
en |
Turbine Propeller Piston Rod Assembly Inspection | 10/17/2016 |
| SB 270 |
|
en |
Mandatory D-5319 Piston Rod Assembly Inspection | 12/1/2016 |
| SB 271 |
A |
en |
A-20028 Idler Governor Gear Bearing Inspection | 9/27/2018 |
| SB 273 |
|
en |
Alert A-20028 Idler Governor Gear Bearing Inspection Instructions | 9/27/2018 |
| SB 273 |
A |
en |
Alert A-20028 Idler Governor Gear Bearing Inspection Instructions | 10/23/2018 |
| SB 273 |
B |
en |
Alert A-20028 Idler Governor Gear Bearing Inspection Instructions | 11/5/2018 |
| SB 273 |
C |
en |
Alert A-20028 Idler Governor Gear Bearing Inspection Instructions | 1/30/2019 |
| SB 274 |
|
en |
B-40755A Spray Head Assembly Replacement | 6/27/2019 |
| SB 275 |
|
en |
C-5932 and C-5328 Feather Spring Inspection | 11/6/2023 |
| SB WB-1 |
|
en |
Modification of Existing D-30063-1, D-30063-2, and D-30063-4 Wheel Assemblies on Specific Aircraft Models which Requires the Use of New Parts and a Minor Modification to Some Component Parts | 5/15/1974 |
| SB WB-1 |
A |
en |
Modification of Existing D-30063-1, D-30063-2, and D-30063-4 Wheel Assemblies on Specific Aircraft Models which Requires the Use of New Parts and a Minor Modification to Some Component Parts | 6/10/1974 |
| SB WB-2 |
|
en |
Wheel Hub Improvement | 7/1/1977 |
| SB WB-3 |
|
en |
Nosewheel Modification | 7/8/1979 |
