Service Information: AVStar Fuel Systems There will be over 135,000 documents in our Service Information Indexes.
If the SB that you need is not yet a link (or is not listed),
Contact Us . Please mention the AD No. in your message.
Most SBs are displayed in PDF format. (Use your Browser's 'Edit | Find' function to locate an SB by number.)
Operation & Maintenance Manuals Name Revision Lang Subject Date
IOM AFS-IOM-01
en
LVC-3-3A, LVC-3-3PA, LVC-5-4PA, LVC-5-5BPA, LVC-5-5PA, LHC-6-6BA and LHC-6-6BPA Carburetors 09/25/2023
IOM AFS-IOM-02
en
LFR-NNSS5, LFR-NMLH10, LFR-NNLH10, LFR-NNLS10, LFR-NNSH10 & LFR-NNSM10 Servo Fuel Injectors with Air Bleed Injection Nozzles & Flow Divider 05/27/2022
Service Bulletins Name Revision Lang Subject Date
SB AFS-SB1
en
The Use of AvStar's PMA Parts in the Overhaul & Repair of Carburetors 08/04/2009
SB AFS-SB2
en
The Use of AvStar's Brass Floats in the Overhaul & Repair of Carburetors 08/06/2009
SB AFS-SB3
en
The Inspection of Float Clearances in All MA Series Carburetors 08/06/2009
SB AFS-SB4
en
Accelerator Pump Plungers 03/16/2010
SB AFS-SB5
en
Use of FAA-PMA Approved Replacement Parts in Fuel Injection Systems 03/19/2010
SB AFS-SB6
2
en
Mandatory The Fracture of a Fuel Diaphragm Stud in Fuel Servos04/06/2011
SB AFS-SB7
en
Overhaul Periods for AvStar Carburetors 01/25/2012
SB AFS-SB7
1
en
Overhaul Periods for AvStar Carburetors 07/23/2014
SB AFS-SB8
en
Carburetor Throttle Body to Bowl Retaining Screw Inspection 05/21/2012
SB AFS-SB8
1
en
Carburetor Throttle Body to Bowl Retaining Screw Inspection 07/23/2014
SB AFS-SB8
2
en
Carburetor Throttle Body to Bowl Retaining Screw Inspection 05/16/2015
SB AFS-SB9
en
Adjustment of Servo Regulators Fitted with AvStar Diaphragms 12/02/2013
SB AFS-SB10
en
Fuel Servos Installed in an Updraft Configuration 12/05/2013
SB AFS-SB12
en
Service Limits for AvStar Fuel Servos 07/01/2014
SB AFS-SB13
en
Flow Divider - Manufacturing Defect 05/20/2016
SB AFS-SB14
en
New Fuel Nozzle for AVStar LVC-5-4PA Carburetor for Lycoming O-360-J2A installed on Guimbal Helicopters 05/22/2017
SB AFS-SB14
1
en
New Fuel Nozzle for AVStar LVC-5-4PA Carburetor for Lycoming O-360-J2A installed on Guimbal Helicopters 04/23/2020
SB AFS-SB15
2
en
LVC-5-5PA & LVC-5-5BPA AvStar Carburetors Manufactured in 2011 01/08/2019
Miscellaneous Name Revision Lang Subject Date
CPO
en
Customer Property Overhaul /Core Return Form
Warranty
en
Warranty Return Form
Warranty
en
Commercial Warranty - New Certified Fuel Systems 06/01/2008
Warranty
4
en
Warranty Policy - Overhauled Fuel Systems 12/01/2003