TCDS P1EA

Page No. 1 2 3 Rev. No. 4 3 3 DEPARTMENT OF TRANSPORTATION FEDERAL AVIATION ADMINISTRATION P1EA Revision 4 TRW Hartzell HC-D3X September 15, 1982 TYPE CERTIFICATE DATA SHEET NO. P1EA Propellers of models described herein conforming with this data sheet (which is a part of type certificate No. P1EA) and other approved data on file with the Federal Aviation Administration, meet the minimum standards for use in certificated aircraft in accordance with pertinent aircraft data sheets and applicable portions of the Federal Aviation Regulations provided they are installed, operated, and maintained as prescribed by the approved manufacturer's manuals and other approved instructions. Type Certificate Holder TRW Hartzell Propeller 350 Washington Avenue Piqua, Ohio 45356 Type Ground speed; hydraulic (see Notes 3 and 4) Engine shaft SAE #20 spline Hub material Alloy steel Blade material Aluminum alloy Number of blades Two Hub models eligible HC-D3X20-6 (see Notes 1 and 4) Blades Eligible Maximum Continuous Takeoff Approx. Max. Wt. Complete (for reference only) (See Note 2) HP RPM HP RPM Diameter Limits (See Note 3) 7636D-0 to 7636D-8 280 2600 280 2600 76" - 68" (-0 to -8) 94 lbs. 8433-0 to 8433-12 280 2600 280 2600 84" - 72" (-0 to -12) 97 lbs. Certification basis Civil Air Regulations Part 14 effective December 15, 1956 Type Certificate No. P1EA issued February 1, 1962. Date of application for Type Certificate January 26, 1962. Production basis Production Certificate No. 10. P1EA 2 NOTE 1. Hub Model Designation Hub model designation HC - D 3 X 20 - 6 D Denotes minor change not affecting eligibility L denotes left-hand rotation Denotes specific design features SAE No. 20 spline Hartzell blade shank size Number of blades Identifies basic design Hartzell controllable NOTE 2. Blade Model Designation Blade model designation L 84 33 H - 3 Number of inches cut off from basic diameter H when used indicates Hard Alloy D when used indicates dimensional modification from original design A see below (*) Basic model or template Basic diameter in inches L when used denotes left-hand blade (*) 8433 blades identified with an "A" following the Model designation denote 1° sweep - back (otherwise sweep back is 2°). NOTE 3. Pitch Control. Eligible with Hartzell manual or constant speed control. Constant speed control includes the Hartzell governor Model A-1-1. Additional weight of governor is 4.5 lb. (Note: Some installations require a T-drive adapter for the governor. Additional weight of the Hartzell Model C-253-2 adapter is 2.7 lbs) NOTE 4. (a) Feathering. Not applicable. (b) Reversing. The -6 model incorporates a reversing feature. NOTE 5. Left-Hand Models. The left-hand version of an approved model propeller is eligible at the same rating and diameter as listed for the right-hand model. See Notes 1 and 2. 3 P1EA NOTE 6. Interchangeability. (a) Blades. Only blades listed in the same group of the following listed groups are sufficiently similar aerodynamically and vibrationwise to permit interchangeability in the same diameter without a flight test. Group (a) 8433, 8433H* Group (b) 8433, 8433A** *Hard alloy blades interchangeable only on seaplanes and amphibious aircraft. **8433A blades are interchangeable with 8433 blades providing all blades in the same propeller are identical. (b) Propellers. Only propellers listed in this data sheet are eligible as replacements for corresponding propellers listed in Type Certificate Data Sheet No. P-888 in accordance with Note 6 of P-888. Propellers listed in P-888 are not eligible to replace propellers listed in this data sheet. NOTES 7 and 8. Not applicable. NOTE 9. Table of Propeller-Engine Combinations Approved Vibrationwise for Use on Normal Category Single-Engine Tractor Aircraft The maximum and minimum propeller diameters that can be used from a vibration standpoint are shown below. No reduction below the minimum diameter listed is permissible, since this figure includes the diameter reduction allowable for repair purposes. Blade Model Engine Model Max. Dia. (Inches) Min. Dia. (Inches) Placards 8433 Lycoming GO-435 84 84 None 8433 Franklin 6A8-215-B8F 84 80 None Franklin 6A8-215-B9F 84 80 None NOTE 10. The word "eligible" as used herein does not signify approval as part of this type certificate. "Eligible" accessories must be approved as part of the aircraft type certificate upon compliance with the applicable aircraft airworthiness requirements. .....END....