# TCDS P7EA: McCauley Propeller Systems - Type: Type certificate data sheet - Status: Current - Holder: McCauley Propeller Systems - Revision: 12 - Revised: February 25, 2009 - Product: Propeller - Certification basis: Part 14, Part 35, CAR 14 - Data sheet PDF: https://openairdocs.org/files/sha256/31/d9/31d9df4a96b0489a411197017e1e5f8a6d09a36a411ce8866e6b95d82b536e2d - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/30E8843A960CF3F5862575710078AA57.0001 - Page: https://openairdocs.org/tcds/P7EA ## Models (4) As the data sheet lists them. - C2D37C - 2D34C - B2D37C - B2D34C ## What the data sheet says From the PDF's text layer, line by line; tables lose their columns. The PDF is the record. ```text Page No. 1 2 3 4 5 6 7 8 Rev. No. 12 12 11 11 11 10 10 10 DEPARTMENT OF TRANSPORTATION FEDERAL AVIATION ADMINISTRATION P7EA Revision 12 McCauley 2D34C B2D34C B2D37C C2D37C February 25, 2009 TYPE CERTIFICATE DATA SHEET NO. P7EA Propellers of models described herein conforming with this data sheet (which is part of Type Certificate No. P7EA) and other approved data on file with the Federal Aviation Administration, meet the minimum standards for use in certificated aircraft in accordance with the 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: McCauley Propeller Systems 7751 E. Pawnee Wichita, KS 67207 Type Constant speed; hydraulic (see Note 3) Engine Shaft SAE No. 2 flange modified (6-1/2” Mounting bolts) Hub Material Aluminum Alloy Blade Material Aluminum Alloy No. of Blades Two Hubs Eligible 2D34C8, 2D34C9, 2D34C11, B2D34C16, 2D34C53, B2D34C53, B2D34C202, B2D34C206, B2D34C207, B2D34C208, B2D34C211, B2D34C212, B2D34C213, B2D34C214, 2D34C215, B2D34C217, B2D34C218, B2D34C219, B2D34C220, B2D37C224, B2D37C229, B2D34C235, C2D37C236 Blades Eligible (See NOTE 2) Maximum Continuous HP RPM Take-Off HP RPM Diameter Limits (See NOTE 2) Approx. Max. Wt. Complete (For Ref. Only) (See NOTE 3) THREAD TYPE RETENTION Hub Models 2D34C53 or B2D34C53 74E-0 to 74E-4 180 2700 180 2700 74” – 70” (-0 to –4) 48 Lbs. P7EA 2 Rev. 12 Blades Eligible (See NOTE 2) Maximum Continuous HP RPM Take-Off HP RPM Diameter Limits (See NOTE 2) Approx. Max. Wt. Complete (For Ref. Only) (See NOTE 3) Hub Model 2D34C8 78FB-0 to 78FB-6 200 2700 200 2700 78” – 72” (-0 to –6) 54 lbs. Hub Model 2D34C9 78FBM-0 to 78FBM-6 200 2700 200 2700 78” – 72” (-0 to –6) 55 lbs. Hub Model 2D34C11 or B2D34C16 84HF-0 to 84HF-12 260 2700 260 2700 84” – 72” (-0 to –12) 52 lbs. THREADLESS TYPE RETENTION Hub Model B2D34C212 78CDA-0 to 78CDA-6 200 2700 200 2700 78” – 72” (-0 to –6) 51 lbs. Hub Model B2D34C206 78TA-0 to 78PA-6 200 2700 200 2700 78” – 72” (-0 to –6) 51 lbs. Hub Model B2D34C207 78TCA-0 to 78TCA-6 210 2700 210 2700 78” – 72” (-0 to –6) 51 lbs. Hub Model B2D34C220 80VHA-0 to 80VHA-6 180 2700 180 2700 80” – 74” (-0 to –6) 52 lbs. Hub Model B2D34C202 or B2D34C208 82PA-6 to 82PA-10 180 2700 180 2700 76” – 72” (-6 to –10) 48 lbs. Rev. 12 3 P7EA Blades Eligible (See NOTE 2) Maximum Continuous HP RPM Take-Off HP RPM Diameter Limits (See NOTE 2) Approx. Max. Wt. Complete (For Ref. Only) (See NOTE 3) Hub Model B2D34C211 82PCA-6 to 82PCA-10 180 2700 180 2700 76” – 72” (-6 to –10) 48.5 lbs. Hub Model B2D34C213 90DHA-12 to 90DHA-18 200 2700 200 2700 78” – 72” (-12 to –18) 49.5 lbs. Hub Model B2D34C214, B2D34C217, B2D34C218 OR B2D34C219 90DHB-12 to 90DHB-18 200 2700 200 2700 78” – 72” (-12 to –18) 49.5 lbs. 90DHB-8 to 90DHB-18 235 2400 235 2400 82” – 72” (-8 TO –18) 50.5 lbs. Hub Model 2D34C215 90DJA-12 to 90DJA-18 200 2700 200 2700 78” – 72” (-12 to –18) 50.5 lbs. Hub Model B2D37C224 90RA-2 to 90RA-12 280 2700 280 2700 88” – 74” (-2 to –16) 52 lbs. Hub Model B2D37C229 90RHC-0 to 90RHC-18 300 2700 300 2700 90” – 72” (-0 to –18) 52 lbs. Hub Model B2D34C235 90DK[X]-0 to 90DK[X]-18 285 2750 285 2750 90” – 72” (-0 to –18) 50.5 lbs. Hub Model C2D37C236 90REA-2 to 90REA-12 280 2700 280 2700 88” – 78” (-2 to –12) 52 lbs. P7EA 4 Rev. 12 Certification Basis Model 2D34C53/74E: Civil Air Regulations Part 14 effective December 15, 1956. Models 2D34C8/78FB and 2D34C11/84HF: 14 CFR Part 35 with Amendment 35-1 thereto. Model B2D37C224/90RA: 14 CFR Part 35 with Amendment 35-1 to 35-5 thereto. Model B2D37C229/90RHC: 14 CFR Part 35 with Amendment 35-1 to 35-5 thereto. Model B2D34C235/90DKB: 14 CFR Part 35 with Amendment 35-1 to 35-6 thereto. Model C2D37C236/90REA: 14 CFR Part 35 with Amendments 35-1 to 35-6 thereto. All Other Models: 14 CFR Part 35 with Amendments 35-1 to 35-2 thereto. Type Certificate No. P7EA issued September 5, 1962, under the Delegation Option Authorization provisions of Regulations of the Administrator Part 410. Date of Application for Type Certificate July 11, 1962. Production Basis Production Certificate No. 3 NOTE 1. Hub Model Designation Basic Model Designation B 2 D 34 C 53 -A Minor change not affecting interchangeability or eligibility. Any change affecting eligibility (number 100 or less; thread type retention, number 200 or more; threadless type retention arrangement) C denotes constant speed model. McCauley blade shank size. SAE No. 2 flange modified (6-1/2 inch mounting bolts). Number of blades. Indicates angular location of small diameter indexing holes for mounting bolts, with respect to blade centerline, when viewing hub from flange mounting face. Blank -0° and 180° clockwise; B-150° and 330° clockwise; C-30° and 210° clockwise. Rev. 12 5 P7EA NOTE 2. Blade Model Designation Basic Model Designation S - 74 E - 0 Reduction in inches from basic diameter (As –4, diameter reduced 4 inches to 70 inches.) Blades form characteristics, i.e., activity factor, planform, pitch distribution, etc. One or more letters may be used. Basic design diameter in inches. Indicates minor changes not affecting eligibility or interchangeability. NOTE 3. Pitch Control With the following governors: Woodward Model x,210,xxx Wt. 3.5 lb. Hoof Model 1,000,007 Series Wt. 3.5 lb. McCauley Model C290D1/T[X] Wt. 2.8 lb. McCauley Model C290D2/T[X] Wt. 2.8 lb. McCauley Model C290D3/T[X] Wt. 2.8 lb. McCauley Model C290D4/T[X] Wt. 2.8 lb. McCauley Model C290D5/T[X] Wt. 2.8 lb. McCauley Model C290D[X]/T[X] Wt. 2.8 lb. McCauley Model C290D1/T[X] Wt. 2.8 lb. McCauley Model DC[X][X][X]D1/T[X] Wt. 2.8 lb. NOTE 4. Not applicable NOTE 5. Left Hand Models . The left hand version of an approved model propeller is eligible at the same rating and diameter limitations as listed for the right hand model. NOTE 6. Not applicable NOTE 7. Accessories a. Spinners (1) 2D34C53, B2D34C53 and 2D34C11 models with McCauley spinners; D-2808 Dome, D-3148 Bulkhead and Fillet Assembly, and D-2809 Installation. (2) 2D34C8 and 2D34C9 models with McCauley spinners; D-3395 Dome, D-3686 Bulkhead and Fillet Asse mbly, and D-3683 Installation. (3) B2D34C235 model with McCauley spinner assembly D-7267. (4) C2D37C236 model with McCauley spinner assembly D-2137. NOTE 8. Not applicable P7EA 6 Rev. 12 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. Hub Model Blade Model Engine Model Damper Configuration Max. Dia. (Inches) Min. Dia. (Inches) Placards 2D34C53 or B2D34C53 74E Lycoming 0-360 & IO-360 Series (up to 180 hp. @ 2700 rpm) None 74 72.5 *Avoid continuous operation while descending between 2250 & 2550 rpm with manifold pressure settings below 15” mercury. * Ref: Airworthiness Directive No. 70-4-1 B2D34C212 78CD A Lycoming IO-360 Series (up to 200 hp. @ 2700 rpm) One 6.3 and one 8th order 74 73 *Avoid continuous operation between 1600 & 1950 rpm below 15” manifold pressure. 2D34C8 or 2D34C9 78FB 78FB M Lycoming IO-360 Series (up to 200 hp. @ 2700 rpm) None 76.5 76.5 Avoid continuous operation between 2000 & 2150 rpm above 20” manifold pressure. B2D34C206 or B2D34C207 78TA 78TCA Lycoming O-360 and IO-360 Series (up to 180 hp. @ 2700 rpm) One 6.3 and one 8th order 78 76 Avoid continuous operation between 1400 & 1700 rpm below 10” manifold pressure. 76 74 Avoid continuous operation between 1450 & 1750 rpm below 10” manifold pressure. 74 72 Avoid continuous operation between 1450 & 1800 rpm below 10” manifold pressure. Rev. 12 7 P7EA NOTE 9. (cont’d) Hub Model Blade Model Engine Model Damper Configuration Max. Dia. (Inches) Min. Dia. (Inches) Placards B2D34C206 or B2D34C207 78TA 78TCA Lycoming IO-360 Series (up to 200 hp. @ 2700 rpm) One 6.3 and one 8th order 78 76.5 Avoid continuous operation between 1400 & 1750 rpm below 10” manifold pressure. B2D34C15 78W Lycoming O-360 Series (up to 180 hp. @ 2700 rpm) None 74 72.5 Avoid continuous operation between 2000 & 2250 rpm above 18” manifold pressure. 2D34C202, B2D34C208 or B2D34C211 82PA 82PA 82PCA Lycoming O-360 Series (up to 180 hp. @ 2700 rpm) One 6.3 and one 8th order 76 75 Avoid continuous operation between 1700 & 1900 rpm below 10” manifold pressure. 75 74 Avoid continuous operation between 1700 & 2000 rpm below 10” manifold pressure. 2D34C11 84HF Lycoming O-540 Series (up to 235 hp. @ 2575 rpm) One 5th and one 6th order 84 80 None B2D34C16 84HF Lycoming O-540 Series (up to 260 hp. @ 2700 rpm) One 5th and one 6th order 84 80 None B2D34C213 or B2D34C214 90DH A 90DHB Lycoming IO-360 Series (up to 200 hp. @ 2700 rpm) One 6.3 and one 8th order 74 73 Avoid continuous operation between 1500 & 1950 rpm below 15” manifold pressure. P7EA 8 Rev. 12 NOTE 9. (cont’d) Hub Model Blade Model Engine Model Damper Configuration Max. Dia. (Inches) Min. Dia. (Inches) Placards B2D34C214 90DHB Lycoming O-540 Series (up to 235 hp. @ 2400 rpm) One 4.8 and one 6.3 order 82 78 None B2D34C213 90DH A Lycoming IO-360 Series (up to 200 hp. @ 2700 rpm) One 8th and one 6.3 order 76 75 Avoid continuous operation between 1400 & 1750 rpm below 15” manifold pressure. B2D34C213 90DH A Lycoming IO-360 Series (up to 200 hp. @ 2700 rpm) One 8th and one 6.3 order 75 74 Avoid continuous operation between 1450 & 1850 rpm below 15” manifold pressure. NOTE 10. Special Notes. Aircraft installation must be approved as part of the aircraft certificate upon compliance with the applicable aircraft airworthiness requirements. …END… ``` ## ADs (9, in force first) - [AD 2006-24-07](https://openairdocs.org/ad/2006-24-07): Propeller blades · Hartzell Propeller BHC-C2Y, HC-A2V, HC-A3V and 52 more. Effective Jan 3, 2007 - [AD 2005-24-09](https://openairdocs.org/ad/2005-24-09): Propeller hubs · McCauley Propeller Systems 2D34C, 3AF32C87, 3AF34C92 and 4 more. Effective Dec 15, 2005 - [AD 2005-14-11](https://openairdocs.org/ad/2005-14-11): Failed propeller blade · Hartzell Propeller BHC-92W, BHC-92ZF-1, BHC-92ZF-3 and 391 more. Effective Aug 17, 2005 - [AD 2003-13-17](https://openairdocs.org/ad/2003-13-17): Propeller blade · Hartzell Propeller BHC-A2V, BHC-C2Y, EHC-G3YF-2 and 81 more. Effective Jul 18, 2003 - [AD 91-15-04](https://openairdocs.org/ad/91-15-04): Hub · McCauley Propeller Systems 2A34C, 2AF34C55, 2D34C and 5 more. Effective Aug 7, 1991 - [AD 82-27-02 R1](https://openairdocs.org/ad/82-27-02-R1): Shank · McCauley Propeller Systems 2A34C, B2D34C, B2D34CT69 and 7 more. Effective Feb 22, 1983 - [AD 77-16-01](https://openairdocs.org/ad/77-16-01): Actuating Pins · McCauley Propeller Systems 2A34C, 2A36C1, 2A36C18 and 8 more. Effective Aug 9, 1977 - [AD 68-08-01](https://openairdocs.org/ad/68-08-01): Cylinder Attach Screws · McCauley Propeller Systems 2A34C, 2A36C23, 2A36C29 and 14 more. Effective Jan 21, 1972 - [AD 70-04-01](https://openairdocs.org/ad/70-04-01): Blades · McCauley Propeller Systems 2D34C, 2D36C14 and B2D34C. Effective Feb 20, 1970 ## STCs approved under this data sheet (3) - [STC SP01222WI](https://openairdocs.org/stc/SP01222WI): Installation of Aircraft Development propeller vortelators.. Aircraft Development Co - [STC SP00582NY](https://openairdocs.org/stc/SP00582NY): Installation of Prop-Guard Polyurethane Protective Tape on the leading edge of metal propellers.. McFarlane Aviation, Inc. - [STC SP1628SO](https://openairdocs.org/stc/SP1628SO): Install H&H Propeller blade activating link P/N H-1935.. Henderson Timothy H --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.