# TCDS P-918: McCauley Propeller Systems - Type: Type certificate data sheet - Status: Current - Holder: McCauley Propeller Systems - Revision: 10 - Revised: October 25, 2007 - Product: Propeller - Certification basis: Part 14, Part 35, CAR 14 - Data sheet PDF: https://openairdocs.org/files/sha256/b7/35/b735cc7c39d564b0cb04fb6c9574963dee3d375f4ff9a4dbbb7949f9e356dce6 - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/1EAA0025022E17368625738D005FDC79.0001 - Page: https://openairdocs.org/tcds/P-918 ## Models (5) As the data sheet lists them. - 1A106 - 1A105 - 1A101 - 1A102 - 1A100 ## 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 Rev. No. 10 8 10 DEPARTMENT OF TRANSPORTATION FEDERAL AVIATION ADMINISTRATION P-918 Revision 10 McCAULEY MET-L-PROP 1A100 1A101 1A102 1A105 1A106 October 25, 2007 TYPE CERTIFICATE DATA SHEET NO. P-918 Propellers of models described herein conforming with this data sheet (which is a part of type certificate No. 918) 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 McCauley Propeller Systems 7751 East Pawnee Wichita, KS 67207 Type Fixed Pitch Metal Material Aluminum Alloy Number of Blades Two Takeoff Hub Drilling Diameter Weight Model Max. Cont. Diameter Standard No. Di a. Dia. Bolt Pilot Hub Dimensions (lb.) (See NOTE 2) HP RPM Limits Pitch Holes Hole s Circle Holes Dia. Thickness (Max. Dia.) 1A100/ACM 100 2750 72"-66" 68"-38" 6 25/64" 4-3/8" 2-1/4" 5-1/4" 4-3/4" 22.8** 1A100/MCM 100 2750 72"-66" 68"-38" 6 25/64" 4-3/8" 2-1/4" 5-1/4" 2-3/4" 19.8 1A101/DCM 100 2750 72"-66" 68"-38" 6 25/64" 4-3/8" 2-1/4" 5-1/4" 2-3/4" 20.3 1A101/GCM 100 2750 72"-66" 68"-38" 6 25/64" 4-3/8" 2-1/4" 5-1/4" 5-3/4" 25.5** 1A101/HCM 100 2750 72"-66" 68"-38" 6 25/64" 4-3/8" 2-1/4" 5-1/4" 5-13/16" 25.7** 1A101/PCM 100 2750 72"-66" 68"-38" 6 25/64" 4-3/8" 2-1/4" 5-1/4" 5-13/16" 24.9** 1A102/OCM 100 2750 72"-66" 68"-38" 6 25/64" 4-3/8" 2-1/4" 5-1/4" 5-13/16" 24.9** 1A105/BCM 100 2750 71"-66" 68"-38" 6 25/64" 4-3/8" 2-1/4" 5-1/4" 3-7/8" 21.5** 1A105/BCM 108 2600 71"-66" 68"-38" 6 25/64" 4-3/8" 2-1/4" 5-1/4" 3-7/8" 21.5** 1A105/SCM 100 2750 71"-66" 68"-38" 6 25/64" 4-3/8" 2-1/4" 5-1/4" 2-3/4" 19.5 1A105/SLM 108 2600 71"-66" 68"-38" 6 25/64" 4-3/8" *2-5/8" 5-1/4" 3-7/8" 22.0 1A106/NCM 100 2750 71"-66" 68"-38" 6 25/64" 4-3/8" 2-1/4" 5-1/4" 2-3/4" 21.0 1A106/NCM 108 2600 71"-66" 68"-38" 6 25/64" 4-3/8" 2-1/4" 5-1/4" 2-3/4" 21.0 * Pilot hole in propeller shown. P ilot hole in C-1210 adapter is 2-1/4". ** Weight includes integral doweled spacer Page 2 of 3 P-918 Certification basis Models 1A 100/MCM, 1A105/SCM, 1A105/SLM: Civil Air Regulations Pa rt 14 dated December 15, 1956. Model 1A100/ACM: Civil Air Regulations Part 14 dated D ecember 15, 1956 with Amendment 14-1 thereto. Model 1A101/DCM: Federal Aviation Regulations Part 35 with Amendment 35-1 thereto. All other models: Federal Aviation Regulations Part 35 with Amendments 35-1 and 35-2 thereto. Type Certificate No. 918 issued March 1, 1961 under delegation option provisions of Part 410 of the Regulations of the Administrator. Date of Application for Type Certificate February 27, 1961. Production basis Production Certificate No. 3. NOTE 1. Installation . The front plate supplied by the engine manufacturer is not to be used. Installation is to be made with special alloy steel bolts which are furn ished or specified by the propeller manufacturer. Models 1A100/MCM, 1A105/SCM and 1A101/DCM are fo r installation on SAE No. 1 flanged propeller shaft and must be installed in accordance with McCauley Drawing B-1161. Model 1A100/ACM is for installation on SAE No. 1 flanged propeller shaft with McCauley P/N B-2400 spacer and must be installed in accordance with McCauley Drawing B-3401. Model 1A105/SLM is for installation on SAE No. 2 flanged propeller shaft with McCauley P/N C-1210 adapter and must be installed in accordance with McCauley Drawing C-1211. Model 1A105/BCM is for installation on SAE No. 1 flanged propeller shaft with McCauley P/N B-3927 spacer and must be installed in accordance with McCauley Drawing B-3929. Model 1A101/GCM is for installation on SAE No. 1 flanged propeller shaft with McCauley P/N C-3399 spacer and must be installed in accordance with McCauley Drawing B-4303. Model 1A101/HCM is for installation on SAE No. 1 flanged propeller shaft with McCauley P/N B-4351 spacer and must be installed in accordance with McCauley Drawing B-4352. Model 1A106/NCM is for installation on SAE No. 1 fl anged propeller shaft and must be installed in accordance with McCauley Drawing B-1161. Models 1A102/OCM and 1A101/PCM are for installa tion on SAE No. 1 flanged propeller shaft with McCauley P/N C-4513 spacer and must be insta lled in accordance with McCauley Drawing B-4515. NOTE 2. Propeller Model Designation . The propeller model designation consists of a series of numbers suffixed to the basic design number to indicate propeller diam eter and geometric pitch at the .75 radius. Basic Model Designation Suffix 1A100 / MCM 69 50 Pitch at .75R in inches Diameter in inches ACM, MCM, DCM, BCM, SCM, GCM, HCM, NCM, OCM and PCM - Denotes SAE No. 1 flange SLM - Denotes SAE No. 2 flange Basic Design No. Page 3 of 3 P-918 NOTE 3, 4, 5, 6, 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 propelle r 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. Propeller Engine Max. Dia. Min. Dia. Model Model (Inches) (Inches) Placards 1A100/ACM Continental C-90 Series 71 67 None (Up to 90 hp. @ 2475 r.p.m.) 1A100/ACM Continental O-200-A 69 67 None 1A100/MCM 1A101/DCM Continental C-90 Series 71 67 None (Up to 90 hp. @ 2475 r.p.m.) 1A101/DCM Continental O-200-A 69 67 None 1A101/HCM 1A101/GCM 1A102/OCM 1A105/SCM Continental C-75 Series 71 67 None (Up to 75 hp. @ 2275 r.p.m.) 1A105/SCM Continental C-85 Series 71 67 None (Up to 85 hp. @ 2575 r.p.m.) 1A105/SCM Continental C-90 Series 71 67 None 1A105/BCM (Up to 90 hp @ 2475 r.p.m.) 1A105/SCM Continental O-200-A 71 70 "Avoid continuous operation 1A105/BCM between 2650 and 2750 r.p.m." 1A105/SCM Continental O-200-A 70 67 None 1A105/BCM 1A105/SLM Lycoming O-235 Series 71 67 None 1A105/BCM (Up to 108 hp. @ 2600 r.p.m.) 1A105/SCM Lycoming O-235 Series 71 67 None (Up to 108 hp @ 2600 r.p.m. for maximum continuous and 115 hp. and 2800 r.p.m. for takeoff 1A106/NCM Lycoming O-235 Series 71 69 None (Up to 108 hp. @ 2600 r.p.m.) 1A101/PCM Continental O-200-A 69 67.5 None 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... ``` ## ADs (2, 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 - [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 ## 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.. 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