# TCDS P-919: McCauley Propeller Systems - Type: Type certificate data sheet - Status: Current - Holder: McCauley Propeller Systems - Revision: 8 - Revised: July 7, 2006 - Product: Propeller - Certification basis: CAR 14 - Data sheet PDF: https://openairdocs.org/files/sha256/e2/fb/e2fb6c104c6f425c6a8b2c5c1964e1802ca8123260aeff3bfccf9fd74b8f92f3 - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/45CFB6B70A7C2D57862571A800651B86.0001 - Page: https://openairdocs.org/tcds/P-919 ## Models (2) As the data sheet lists them. - 2A31C21 - B2A31C63 ## What the data sheet says From the PDF's text layer, line by line; tables lose their columns. The PDF is the record. ```text DEPARTMENT OF TRANSPORTATION FEDERAL AVIATION ADMINISTRATION P-919 Revision 8 McCauley 2A31C B2A31C July 7, 2006 TYPE CERTIFICATE DATA SHEET NO. P-919 Propellers of models described herein conforming with this data sheet (which is part of type certificate no. 919) 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. Manufacturer McCauley Propeller Systems 7751 East Pawnee Wichita, KS 67207 Type Constant speed; hydraulic (see Note 3) Engine shaft Special flange 4 in. B.C. Hub material Aluminum alloy Blade material Aluminum alloy Number of blades 2 Hub models eligible 2A31C21, B2A31C63 Blade Eligible Maximum Continuous Takeoff Diameter Limits Approx. Max. Wt. Complete (for reference only) (See Note 2) HP RPM HP RPM (See Note 2) (See Note 3) 84S-0 to 84S-9 175 2400 175 2400 84" - 75" (-0 to -9) 43 lb. 84S-4 to 84S-12 220 2800 220 2800 80" - 72" (-4 to -12) 42 lb. Certification basis CAR 14 effective December 15, 1956 Type Certificate No. 919 issued August 15, 1961, under delegation option provisions of Part 410 of the Regulations of the Administrator. Date of Application for Type Certificate July 20, 1961. Production basis Production Certificate No. 3 Page No. 1 2 3 Rev. No. 8 7 7 P-919 Page 2 of 3 NOTE 1. Hub Model Designation Basic Model Designation B 2 A 31 C 21 - A Minor change not affecting interchangeability or eligibility Any change affecting eligibility C denotes constant speed McCauley blade shank size Special flange 4" B.C. Number of blades Indicates dowel location with respect to centerline through blade sockets, viewing hub from flange mounting face. Blank - 60° and 240° clockwise B - 0° and 180° clockwise NOTE 2. Blade Model Designation Basic model designation 84 S - 0 Reduction in inches from basic design diameter (as -4, diameter reduced 4 inches to 80 inches.) Blade form characteristics, i.e. activity factor, planform, pitch distribution, etc. Basic design diameter in inches. NOTE 3. Pitch Control. Eligible with the following governors: Woodward Model x, 210.xxx Wt. 3.5 lb. Garwin Model 34-827 Wt. 4.5 lb. Garwin Model 34-828 Wt. 4.0 Garwin Model 34-831-03 Wt. 3.0 McCauley Model C290D1/T(X) Wt. 2.8 lbs. McCauley Model C290D2/T(X) Wt. 2.8 lbs. McCauley Model C290D3/T(X) Wt. 2.8 lbs. McCauley Model C290D4/T(X) Wt. 2.8 lbs. NOTE 4. Not applicable. NOTE 5. Left-Hand Models. The left-hand version of an approved m odel is eligible at the same rating and diameter limitations as listed for the right-hand model. NOTE 6. Not applicable. NOTE 7. Accessories (a) Spinner (1) Model 2A31C21 eligible with Cessna spinner; Cessna Part No. 0552016. (2) Model B2A31C63 eligible with Cessna spinner; Cessna Part No. 0550235. NOTE 8. Not applicable. Page 3 of 3 P-919 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 Engine Damper Configuration Max. Dia. (Inches) Min. Dia. (Inches) Placards 2A31C 84S Continental GO-300 series (Up to 175 hp and 2400 rpm rating) Six 3rd Order 84 75 None 2A31C 84S Franklin 6A-335 series (up to 180 hp and 2800 rpm rating) None 80 72 None B2A31C 84S Continental IO-360 series (Up to 180 hp and 2700 rpm rating) One 5th and One 6th order 78 74 None 2A31C 84S Franklin 6A-350 series (Up to 220 hp and 2800 rpm rating) None 80 74 None NOTE 10. The word "eligible" as used herein does not signify approval. For approval, compliance with the applicable aircraft airworthiness requirements is necessary. .....END..... ``` ## ADs (1, in force first) - [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 ## STCs approved under this data sheet (2) - [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. --- 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.