# TCDS P26NE: Hoffmann GmbH & Co. KG - Type: Type certificate data sheet - Status: Current - Holder: Hoffmann GmbH & Co. KG - Revision: 1 - Revised: March 12, 2007 - Product: Propeller - Certification basis: Part 21, Part 35 - Data sheet PDF: https://openairdocs.org/files/sha256/67/76/677627d21e0ad3e8f89869cc34f6bd841a6529c0748624f07f83367c3a12b5e7 - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/0FBEBEFF420C54E88625729F00679197.0001 - Page: https://openairdocs.org/tcds/P26NE ## Models (1) As the data sheet lists them. - HO ## What the data sheet says From the PDF's text layer, line by line; tables lose their columns. The PDF is the record. ```text U.S. DEPARTMENT OF TRANSPORTATION FEDERAL AVIATION ADMINISTRATION TYPE CERTIFICATE DATA SHEET P26NE TCDS NUMBER: P26NE REVISION: 1 HOFFMANN HO March 12, 2007 Propellers of models described herein conforming with this data sheet (which is part of type certificate no. P26NE) 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 Hoffmann GmbH & Co.KG Kuepferlingstr. 9 D-83022 Rosenheim Federal Republic of Germany Type Single piece, fixed pitch, two bladed with metal typing. Blade Material Laminated hard wood. Composite structure, epoxy fibre glass cover Number of Blades 2 Design series HO Load Takeoff & Max. Max. Pitch at Approximate range Max. Continuous Diameter 0,7 R or 0, 75R** Weight HP RPM (lb.) 1 20 6,000 39.4" 43.3" 2.9 2 39 5,000 47.3" 48.1" 4.4 3 68 3,700 59.1" 65.0" 7.9 4 89 3,200 65.0" 71.7' 10.1 5 148 2,900 78.8" 86.7" 17.6 6 197 2,700 80.8" 89.0" 19.8 7 247 2,600 86.7" 95.3" 23.2 8 296 2,250 102.4" 112.7" 35.3 **See Note 2 Certification Basis The U.S. certification basis determined under Section 21.29 of the FAR and Bilateral Airworthiness Agreement between the United States and the Federal Republic of Germany is FAR 35, effective February 1, 1965, Amendments 35-1 to 35-5, inclusive. Luftfahrt-Bundesamt (LBA) originally type certificated this propeller under its type certificate Number 32.110 / 001. The FAA validated this product under U.S. Type Certificate Number P26NE. Effective September 28, 2003, the European Aviation Safety Agency (EASA) began oversight of this product on behalf of the Federal Republic of Germany. TC (Import) No LBA-Data Sheet No 32.110 / 001 TC Application Date 10/12/87 TC Issued 11/6/91 Import Requirements: To be considered eligible for installation on U.S. registered aircraft, each propeller to be exported to the United States shall be accompanied by a Certificate of Airworthiness for export endorsed by the LBA on behalf of the European Community which contains the following language: Page No. 1 2 3 Rev. No. 1 1 1 P26NE 2 (1) This propeller conforms to its United States type design (Type Certificate Number P26NE) and is in a condition for safe operation. (2) This propeller has been subjected by the manufacturer to a final operational check and is in a proper state of airworthiness. Reference FAR Section 21.500 which provides for the airworthiness acceptance of aircraft engines or propellers manufactured outside the U.S. for which a U.S. type certificate has been issued. Additional guidance is contained in FAA Advisory Circular 21-23, Airworthiness Certification of Civil Aircraft, Engines, Propellers and Related Products, imported into the United States. NOTES NOTE 1: Installation: Installation is to be made with special steel bolts and with/without spacers as required which are either furnished or specified by the propeller manufacturer. NOTE 2: Designation System: example: HO 08 ( ) ( ) - ( ) 160 ( ) 145 ( ) ( ) denotes hub shape blank = cylindrical K = c o n i c a l Blank or R = righthand, tractor RD = righthand, pusher L = lefthand, tractor LD = lefthand, pusher p i t c h a t 0,7 radius measured in cms (for propeller manufactured after January 1, 1981 - pitch at 0,75 in cms) blank = normal blade S = n a r r o w b l a d e B = w i d e b l a d e propeller diameter in cms number of blade design, contains construction and aerodynamic data (according to manufacturer's listing) blank = hardwood HM = hardwood fibre covering additional modification to hub connection (figure or letter, according to manufacturer's l i s t i n g ) key number for hub connection (according to manufacturer's listing) Hoffmann GmbH & Co. KG NOTE 3: Every 50 hours or less, a torque moment check of a ttaching bolts is required as specified by the propeller manufacturer. 3 P26NE NOTE 4: Service Information. Each of the documents listed below must state that it is approved by the European Aviation Safety Agency (EASA) or – for approvals made before September 28, 2003 – by the LBA. Any such documents are accepted by the FAA and are considered FAA approved. • Service bulletins, • Structural repair manuals, • Vendor manuals, • Aircraft flight manuals, and • Overhaul and maintenance manuals. ...END... ``` ## ADs None name its models. ## STCs approved under this data sheet (1) - [STC SP01222WI](https://openairdocs.org/stc/SP01222WI): Installation of Aircraft Development propeller vortelators.. Aircraft Development Co --- 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.