TCDS P-881

Page No. 1 2 3 Rev. No. 6 6 6 DEPARTMENT OF TRANSPORTATION FEDERAL AVIATION ADMINISTRATION P-881 Revision 6 HAMILTON STANDARD 34E December 3, 1970 TYPE CERTIFICATE DATA SHEET NO. P-881 Propellers of models described herein conforming with this data sheet (which is a part of type certificate No. P-881) 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 Civil Air Regulations/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 Hamilton Standard Division United Aircraft Corporation Windsor Locks, Connecticut 06096 Type Constant speed; hydraulic (See NOTES 3 and 4) Engine shaft SAE No. 50, 51, 60 or X (X indicates special shaft sizes for foreign engines are eligible.) Hub material Steel Blade material Aluminum alloy Number of blades 4 Hubs eligible 34E50, 34E51, 34E60, and 34X (See NOTE 1). Blades Maximum Diameter Hub and Blade Eligible Continuous Takeoff Limits Weight (See NOTE 2) HP RPM HP RPM (See NOTE 2) (Max. Diameter) NOTES 6921-8 to 2920 1160 3400 1270 13'5-7/8"-11'11-7/8" 771 lb. 6921-26 (-8 to -26) 6922 is the left hand version of 6921 5 7015-2 to 2850 960 3500 1015 15'11-7/8"-13'11-7/8" 998 lb. 7015-26 (-2 to -26) 7016 is the left hand version of 7015 5 7019-2 to 2920 1160 3400 1270 13'11-7/8"-11'11-7/8" 773 lb. 7019-26 (-2 to -26) 7020 is the left hand version of 7019 5 Certification basis CAR 14 effective 5 March 1952 Type Certificate No. 881 issued 12 June 1953 Date of Application for Type Certificate 12 December 1952 revised 16 January 1953 Production basis Production Certificate No. 14 P-881 2 NOTE 1. Hub Model Designation. 3 4 E 60 - 300 See * below. SAE propeller shaft size Blade shank size Number of blades Major model type * A dash number added to the propeller model designation indicates minor changes which do not affect eligibility. If number is above 300 it also indicates the complete blade assembly and all of the rotating deicing system components. NOTE 2. Blade Model Designation. A - 6921 C - 8 T (If used) indicates telescoped; "S", square cutoff Nominal reduction from basic diameter in inches Operational features (may indicate particular deicing assembly), does not affect eligibility Aerodynamic and structural features (If used) indicates shank fairing design The blade model designation suffixed with "T" indicates a diameter reduction by telescoping. Blade models with square cutoffs in accordance with Hamilton Standard blade drawings are suffixed with "S" except the following blades use square cutoffs not designated by "S": Blade Models 6921 and 7019. Blades 6921-0 and 7019-0 and all cutoffs have square tips except 6921-2 and 7019-2 have round tips. Telescoped blades and blades with a square cutoff are eligible at the same ratings and diameter limits as blades with standard cutoff. Diameter limits shown are nominal diameters of the assembled propeller and do not include the ±1/8 inch manufacturing tolerance permissible for the propellers with basic diameter less than 14 feet or ±1/4 inch permissible for propellers with basic diameter 14 feet or larger. NOTE 3. Pitch Control. Eligible with Hamilton Standard constant speed control only. NOTE 4. (a) Feathering. Eligible with full feathering controls installed in accordance with the propeller manufacturer's instructions. (b) Reversing. Eligible with reversing controls installed in accordance with manufacturer's instructions. NOTE 5. Left Hand Models. The left hand version of an approved propeller model is eligible at the same rating and diameter limitations as listed for the right hand model. NOTE 6. Interchangeable Blades. Not applicable NOTE 7. Accessories. (a) Propeller Deicing. (1) Electric. Eligible only with Hamilton Standard electric deicing equipment installed in accordance with the propeller manufacturer's instructions. (2) Fluid. Eligible with Hamilton Standard fluid deicing slinger ring assemblies only. (b) Propeller spinner. Eligible with spinner supplied by Hamilton Standard. 3 P-881 NOTE 8. Shank Fairings. Not applicable NOTE 9. Special Limits. Not applicable NOTE 10. Special Notes. The word "eligible" as used herein does not signify approval. For approval, compliance with the applicable aircraft airworthiness requirements is necessary. ...END...