R E C E N T  S E R V I C E  D O C U M E N T S

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Hartzell Manual 126, a complete set of Service Bulletins, Service Letters, Service Instructions, and Service Advisories, is available for purchase as part of the Hartzell Technical Documents Library on CD Rom or in paper format. Contact New Parts Sales at 001 (937) 778-4201 (option 1) or e-mail newpartssales@hartzellprop.com.

NOTE: The following Service Documents are arranged in      descending numerical order within each category.

Service Document Compliance Forms

Hartzell Forms - How to use the forms.

Warranty Claim Form

HC-SBA-61-227
     - Propeller - Hub Replacement

HC-SBA-61-269
     - Propeller - Hub Inspection

HC-SBA-61-278
     - Propeller - Larger Diameter Preload Plate Assemblies

(HC-E4A-3)

HC-SBA-61-289
     - Propeller - Larger Diameter Preload Plate Assemblies

HC-ASBA-61-297
     - Propeller - Hub Inspection

HC-SBA-61-298
     - Blade - Balance Tube Inspection

HC-ASBA-61-313, Rev. 2
     -
Counterweight Slug Bolt Inspection

HC-SBA-61-314, Rev. 1
     -
Thrust Bearing Replacement

Service Bulletins

HC-ASB-61-313, Rev. 2
     -
Counterweight Slug Bolt Inspection

HC-ASB-61-303 Rev. 1
     -
Cessna 180 (A-H,J,K) Propeller Replacement

HC-ASB-61-297 Rev. 1
     -
Eddy Current Hub Inspection

HC-SB-61-272 Rev. 1
     - Mounting Bolt Torque Inspection on Beech Baron

HC-SB-61-269 Rev. 3
     -
Eddy Current Hub Inspection

HC-SB-61-262
     - Inspection of Hartzite Blades

HC-ASB-61-259
      - Hub Replacement

HC-SB-61-246
     - Composite Blade Inspection

HC-SB-61-241
     - Assembly and Installation of HC-D2MV20-3

HC-SB-61-240
     - Conversion of Aerobatic Propellers

HC-SB-61-232
     - Introduction of MV Shank Propellers
     - HC-SB-61-232 Table

HC-SB-61-227, Rev. 5
     - Hub Inspection

HC-SB-61-217, Rev.2
     - X and V Shank Propeller Inspection

SB-165E
     - Inspection for Cracks in Certain Three Blade "Y" Shank
    
- Aluminum Hubs

SB-136I
     - Additional Overhaul and Inspection Procedures for Single and
     - Double-Shoulder Blade Pilot Tube Bores

Service Letters

HC-SL-61-299
     - Tooling - Comparator Overlays

HC-SL-61-294
     - Blade - N7605 Blade Inspection and Minor Repair

HC-SL-30-283, Rev. 2
     - Propeller - De-ice Boot Leadwire Repair Procedure

HC-SL-30-279
     - Propeller - Hartzell De-ice Boots

HC-SL-61-277
     - Governor - Governor Installation Instructions 

HC-SL-30-260, Rev. 13
     - Propeller - Hartzell De-ice Boots, Anti-ice Feed Shoes, and    
       Airframe Mounted Ice Protection Components

HC-SL-30-259, Rev. 11
     - Propeller - Hartzell Propeller Mounted Ice Protection
       Components

HC-SL-61-254
     - Propeller Operating Restrictions

HC-SL-30-246
     - De-Ice Spare Parts Release

HC-SL-61-239
     - Repair Instructions for Slip Ring Installed on Beech Baron

HC-SL-61-230
     - One Piece Spinner Dome and New Hardware

HC-SL-61-225, Rev. 1
     - Spinner Dome and Bulkhead Assembly Manufacturing
       Process Improvements

HC-SL-61-185, Rev. 1
     - Tachometers

HC-SL-61-171
    - Spinners - Dome and Bulkhead Interchangeability

HC-SL-61-165
     - Abnormal Vibration or Grease Leakage 

HC-SL-61-61Y, Rev. 2
     - Overhaul Periods and Service Life Limits for Hartzell Propellers
       and Governors

Service Instructions

SI-140A, Rev 9
     - Installation of Mounting Bolts
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