TCDS TC 764

HAMILTON STANDARD 23F PROPELLER T.C. 764 Type Hydraulically controllable - Feathering (see NOTES 3 and 4) Blade shank Enyine shaft SAE Nible, SAE No. 50, or X (X indicates special shaft sizes for foreign engines are Hub material Steel Blade material Aluminum alloy Number of blades Hubs eligible 23F60, 23F50, and 23FX (see NOTE 1) Maximun Propeller Weight Complete Blades Eligible Continuous Takeoff Diameter (Max. Diameter) (See NOTE 2) RPM HP RPM (1b.) NOTES 6175A-0 1800 993 2000 1092 17'5/16" - 13'5/16" 696 6175A-42 1-0 to 42) 6176A-0 is the left hand version of 6175A-0 6375A-0 1800 993 2000 1092 17'5/06"0-43'5/16" 696 6375A-42 6376A-0 is the left hand version of 6375A-0 6497A-0 2500 1020 3000 1080 17'5/16" - 14'5/16" 700 6497A-36 - 36) 6498A-0 is the left hand version of 6497A-0 6521A-0 3000 1080 17'5/16" - 14'5/16" 700 6521A-36 - 0 to - 36 6522A-0 is the left hand version of 6521A-0 Certification basis date eligible for use on 764. (Expired 1/1/49. pired icated aircraftellers of this model manufactured after A dash and a number added to the hub model designation indicates a minor change which does not affect the eligibility. NOTE 2. Blade Model Designation. nicates the ge elopeller dia ate reu fon the deshen added tamete blade me deshe quior the design basic diameter specified by the number o inches indicated. This number suffixed with "r" indicates a reduction by Telescopiny. Telescoped blades are eligible at the same ratings and diameter limitations as cut-off blades. A blade model is eligible on an aircraft model when listed in the pertinent aircraft specification. propeller specification should not be construed to mean diameter range is satisfactory on an airplane using a propeller with this blade. The aircraft specification indicates the minimum diameter requires engineering approval. tequiten anglade may be cut for use wine specificated anian relication end this dimeter range indicated on this specification for any particular propeller model merely indicates the range in dianeter for which the propeller has been approved structurally at the speeds and powers listed. NOTE 3. Pitch Control. Eligible with Hamilton Standard constant speed governor only. NOTE 4. Feathering Control. Eligible with full feathering control installed in accordance with the propeller manufacturer s instruction. NOTE 5. The left hand version of an approved model propeller is eligible at the same ratiny and lameter limitations as listed for the right hand nodel Interchangeable blades. Only blades listed in the same group of the following listed groups are Group fo 615% and isference anould affey te ded to the ating er the blades be inco porated in the sufficiently similar aerodynamically and vibrationwise to permit interchangeability in the sane without a flight test. 6175A and 6375A (b) 6497A and 6521A NOTE 7. Accessories. Eligible only with Hamilton Standard deicing slinger ring assemblies