The Aviation DataBase: Service Information: Aircraft Braking Systems
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Service Bulletins
NameRevisionLangSubjectDate
en Cessna 500 and 550 Aircraft Bearing Cup and Bearing Cone Change Modifying Nose Wheel Assembly 9544207 or 9544207-3 to 9544207-61/4/1991
1 en Cessna 500 and 550 Aircraft Bearing Cup and Bearing Cone Change Modifying Nose Wheel Assembly 9544207 or 9544207-3 to 9544207-69/30/1991
en Landing Gear - Brake Assembly - Replacement of Asbestos Piston Insulatiors with Non-Asbestos Piston Insulators5/28/1996
en Cessna 500 and 550 Aircraft Bearing Cup and Bearing Cone Change Modifying Nose Wheel Assembly 9544207 or 9544207-3 to 9544207-61/4/1991
1 en Cessna 500 and 550 Aircraft Bearing Cup and Bearing Cone Change Modifying Nose Wheel Assembly 9544207 or 9544207-3 to 9544207-69/30/1991
en Landing Gear - Brake Assembly - Replacement of Asbestos Piston Insulatiors with Non-Asbestos Piston Insulators5/28/1996
en Main Wheel Mating Surface Cracks12/24/1992
en Main Wheel Bolt Boss Cracks3/10/1993
en Landing Gear - Brake Assembly - Replacement of Aluminum Brake Pistons1/13/1995
en Landing Gear - Brake Assembly - Inspection of Brake Assembly 5003096-73/5/1998
en Replacement of Brake Nuts and Introduction of Brake Assembly 5011640-17/15/1992
en Replacement of Brake Nuts and Introduction of Brake Assembly 5007396-28/1/1992
en MU300, Beech Beechjet 400 and Beech Beechjet 400A Aircraft Bearing Cup and Bearing Cone Change4/18/1990
en Landing Gear - Brake Assembly4/10/2002
en Landing Gear - Brake Assembly5/15/2002
Service Letters
NameRevisionLangSubjectDate
en Use of Parts Not Authorized by Aircraft Braking Systems Corporation in Nose Wheel Assemblies 9550267-6 and 9550267-72/10/1993
en Use of Parts Not Authorized by Aircraft Braking Systems Corporation in Nose Wheel Assemblies 9550267-6 and 9550267-72/10/1993
en Use of Parts Not Authorized by Aircraft Braking Systems Corporation in Nose Wheel Assemblies 9550267-6 and 9550267-72/10/1993
en Use of Parts Not Authorized by Aircraft Braking Systems Corporation in Nose Wheel Assemblies 9550267-6 and 9550267-72/10/1993
en Rotating Disk 5007424 Delivered between June 1989 and February 1991 and Used in Brake Assembly 5007396 on Fairchild Metro III, Merlin IV C and Expediter Aircraft3/4/1991
en Aircraft Wheel Bearing Change from Skf Tyson to Timken Duo Face-Plus Seal Bearing P:arts5/4/1990
en Use of Parts Not Authorized by Aircraft Braking Systems Corporation in Nose Wheel Assemblies 9550267-6 and 9550267-72/10/1993
en Use of Parts Not Authorized by Aircraft Braking Systems Corporation in Nose Wheel Assemblies 9550267-6 and 9550267-72/10/1993
en Use of Parts Not Authorized by Aircraft Braking Systems Corporation in Nose Wheel Assemblies 9550267-6 and 9550267-72/10/1993
en Use of Parts Not Authorized by Aircraft Braking Systems Corporation in Nose Wheel Assemblies 9550267-6 and 9550267-72/10/1993
en Use of Parts Not Authorized by Aircraft Braking Systems Corporation in Nose Wheel Assemblies 9550267-6 and 9550267-72/10/1993
en Use of Parts Not Authorized by Aircraft Braking Systems Corporation in Nose Wheel Assemblies 9550267-6 and 9550267-72/10/1993
en Rotating Disk 5007424 Delivered between June 1989 and February 1991 and Used in Brake Assembly 5007396 on Fairchild Metro III, Merlin IV C and Expediter Aircraft3/4/1991
en Rotating Disk 5007424 Delivered between June 1989 and February 1991 and Used in Brake Assembly 5007396 on Fairchild Metro III, Merlin IV C and Expediter Aircraft3/4/1991
Temporary Revisions
NameRevisionLangSubjectDate
en AP-485 Component Maintenance Manual with Illustrated Parts List: Issued to Add Heat Shield Subassembly 5004548 to Parts List as Preferred Part & to Make Heat Shield Subassembly 5002185 an Alternate Part. Heat Shield Subassembly 5004548 has a Lower Profile to Ensure Against Tire Deflection Contact12/9/1991