TCDS P-906

U.S. DEPARTMENT OF TRANSPORTATION TCDS NUMBER P-906 REVISION: 9 FEDERAL AVIATION ADMINISTRATION HAMILTON SUNDSTRAND CORPORATION TYPE CERTIFICATE DATA SHEET P-906 MODEL 54H March 23, 2021 Propellers of models described herein conforming with this data sheet (which is part of type certificate No. P-906) 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 Sundstrand Corporation 1 Hamilton Road Windsor Locks, Connecticut 06096-1010 Type Hydraulically controllable - feathering (see NOTES 3, 4, and 11) Engine shaft SAE No. 50, 60 or X (X indicates special shaft sized for foreign engines are eligible.) Hub material Steel Blade material Aluminum alloy Number of blades 4 Hubs eligible 54H50, 54H60, 54HX (see NOTE 1) Blade Maximum Eligible Continuous (See NOTE 2) HP RPM Takeoff HP RPM Diameter Limits (See NOTE 2) Hub and Blade Weight (at Max Dia) NOTES 7027-8 to-32 3400 1020 7028 is the left-hand version of 7027. 3900 1020 13' 5-3/4"-11' 5-3/4" (-8 to -32) 1054 lbs. 5 7089-2 to -26 3400 1020 7090 is the left-hand version of 7089. 3900 1020 13' 5-3/4"-11' 5-3/4" (-2 to -26) 980 lbs. 5 7109-2 to -26 3400 1020 7110 is the left-hand version of 7109. 3900 1020 13' 5-3/4"-11' 5-3/4" (-2 to -26) 980 lbs. 5 7111-2 to -26 4300 1020 7112 is the left-hand version of 7111. 4500 1020 13' 5-3/4"-11' 5-3/4" (-2 to -26) 970 lbs. 5 7121-2 to -26 4060 1020 7122 is the left-hand version of 7121. 4600 1020 13' 5-3/4" - 11' 5-3/4" (-2 to -26) 990 lbs. 5 Page No. 1 2 3 Rev. No. 9 9 9 P-906 Page 2 Certification basis CAR 14 as amended to December 15, 1956. Type Certificate No. P-906 issued July 29, 1958. Date of application for Type Certificate December 4, 1957. The following models were added, updated or revised in accordance with FAR 35 through Amendment 7 dated December 28, 1995: 54H60-91, 54H60-111, 54H60-117. The following models were added, updated or revised in accordance with FAR 35 through Amendment 7 dated December 28, 1995 and Special Conditions 35-003-SC (Docket No. NE125), dated November 17, 2003: 54H60-91E, 54H60-111E, 54H60-117E. See Note 11. Production basis Production Certificate No. 14 NOTE 1. Hub Model Destination 5 4 H 60 - 300 E Electronic Propeller Control System (see NOTE 11) A “dash number” added to the propeller model designation indicates minor changes which do not affect eligibility. Typically a dash but could be replaced with special character (see notes below) SAE propeller shaft size Blade shank size designation Number of blades Major model size  In special cases the “dash” could be replaced by a modifier identifying a specific configuration. If used, the modifier would be defined in the TCDS. NOTE 2. Blade Model Designation A 7111 C - 2 A 2 Associated blade bushing size (see notes below) Processing feature (see notes below) not affect eligibility notes below) Nominal reduction from basic diameter in inches (see notes below) Typically a dash but could be replaced with special character (see Operational feature (may indicate a particular deicing assembly), does Aerodynamic and structural design feature identification Designation (if used), indicates shank fairing design configuration  The blade bushing size is identified as follows; no number means original OEM bushing; a “2” identifies that the first oversize bushing is installed; a “3” indicates the second oversize bushing is installed. The numbers are associated with the three bushing part numbers.  The processing feature, “A” identifies that the blade has incorporated specific corrosion protection in it’s taper bore including modifications to the installation of the bushing.  Diameter limits shown in the table are nominal diameters of the assembled propellers and do not include the  ⅛ inch manufacturing tolerance permissible for propellers with basic diameter less than 14 feet or  ¼ inch permissible for propellers with basic diameter 14 feet or larger.  In special cases the “dash” could be replaced by a modifier identifying a specific configuration. If used the modifier would be defined in the TCDS. NOTE 3: Pitch Control. Eligible with Ha milton Sundstrand constant speed control only. NOTE 4. (a) Feathering. Eligible with full feathe ring control installed in accordance with the propeller manufacturer's instructions. Page 3 P-906 (b) Reversing. Eligible with reversing controls installed in accordance with the propeller 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. The -2, -2A2, and -2A3 blades are interchangeable within the same aerodynamic and structural design designation (see NOTE 2). NOTE 7. Accessories. (a) Propeller Deicing (1) Electric. Eligible only with Hamilton Sundstrand electric deicing equipment installed in accordance with the propeller manufacturer’s instructions.* (2) Fluid. Not applicable. *All rubber deicing accessories shall be installed in accordance with Hamilton Sundstrand instructions regarding the cementing sequence for adhering rubber accessories to aluminum alloy blades. 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. NOTE 11. Propeller Models with the “E” suffix have full defin ition of the propeller and the associated control system. These models have incorporated an Electronic Propeller Control System (EPCS). The propeller models listed here have been approved with the EPCS:  54H60-91E  54H60-111E  54H60-117E ....END....