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    Publications 08.24.18

    Service Instruction No. 1571

    Lockplate installation for Induction Housing on TIO-540-AJ1A and IO-540-AC1A5
    Publications 08.24.18

    Service Letter No. 247 J

    Shelf Life Requirements
    Publications 08.03.18

    Service Instruction No. 1570 A

    Alternate Oil Sump Fitting Configuration for Aerobatic Inverted Oil System
    Publications 08.03.18

    Service Instruction No. 1572

    Plug Replacement of Vapor Return Fitting on Piper installation of IO-360- B4A
    Publications 07.18.18

    Special Service Publication No. SSP-112-6

    Index of Service Bulletins, Service Instructions and Service Letters
    Publications 05.17.18

    Service Letter No. 275 A

    Warranty Procedure for Exhaust System Replacement Referenced in the most current revision of SB627
    Publications 05.17.18

    Service Bulletin No. 627 E

    Exhaust System Inspection
    Publications 05.08.18

    Service Instruction No. 1009 BC

    Time Between Overhaul (TBO) Schedules
    Publications 05.01.18

    HIO-390-A1A Illustrated Parts Catalog

    DOCUMENT PART NO. PC-HIO-390-A1A
    Publications 04.26.18

    Service Letter No. 114 BF

    Reciprocating Engine and Accessory Maintenance Publications
    Publications 04.26.18

    Service Bulletin No. 369 Q

    Engine Inspection after Overspeed
    Publications 04.16.18

    Service Instruction No. 1532 K

    Approved Fuel Injectors, Fuel Manifold Assemblies, and Fuel Nozzle Assemblies for Lycoming Engines
    Publications 04.16.18

    Service Letter No. 253 C

    Warranty Repair of AVStar Fuel Systems, Inc. Fuel Control Products
    Publications 04.16.18

    Special Service Publication No. SSP-1776-4

    Service Table of Limits and Torque Value Recommendations
    Publications 04.13.18

    Service Instruction No. 1070 Z

    Specified Fuels for Spark-Ignited Gasoline Aircraft Engine Models
    Publications 04.10.18

    Service Instruction No. 1011 M

    Tappets and Lifters
    Publications 04.09.18

    Service Instruction No. 1443 Q

    Approved Slick Magnetos on Lycoming Engines
    Publications 04.09.18

    Service Instruction No. 1154 U

    FAA-Approved Starters and Alternators
    Publications 04.09.18

    Service Instruction No. 1042 AF

    Approved Spark Plugs
    Publications 02.27.18

    Supplement No. 7 to Service Bulletin No. 342 G

    FUEL LINE (STAINLESS STEEL TUBE ASSY.) AND SUPPORT CLAMP INSPECTION AND INSTALLATION SUPPLEMENT NO. 7

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