# TCDS TC 754: Ephraim Nowak - Type: Type certificate data sheet - Status: Current - Holder: Ephraim Nowak - Revision: 8 - Revised: July 24, 2024 - Product: Propeller - Certification basis: CAR 14 - Data sheet PDF: https://openairdocs.org/files/sha256/e5/aa/e5aad9a2b5b88107c7d009f596af6bdb517da3626360921af110f0744d2e8893 - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID117883859020240829211157.0001 - Page: https://openairdocs.org/tcds/TC%20754 ## Models (11) As the data sheet lists them. - 78M - 76CC - 76Q - 76FI - 78Y - 76FA - 74CD - 76HC - 78FI - 78W - 74C ## 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 408, 429, 610, 754, 802, 809, 817, 843 Ephraim Nowak ALL WOOD PROPELLERS Revision 8 July 24, 2024 The propellers arc of two-bladed, laminated birch constructions, either varnished or plastic covered, with or without metal tipping (refer to the applicable NOTES for each model). TYPE CERTIFICATE (TC) HOLDER: Ephraim Nowak Model 63L Basis TC 802 HP 70 RPM 2700 Diameter 63'' Pitch 54''-60'' Holes 6 Holes 3/8'' Circle 4-3/8'' Diameter 6'' ness 3-1/4'' (lb.) 8 NOTES 3, 4,5, 6, 7 65A TC 802 70 2500 65'' 68''-58'' 6 3/8'' 4-3/8'' 6'' 3-1/4'' 9 3,4,5,6, 7 69A TC 802 80 2700 69'' 56''-30'' 6 3/8'' 4-3/8'' 6'' 3-1/4'' 9 3,4, 5,6, 7 69F TC 802 80 2700 69'' 56''-30'' 6 3/8'' 4'' 6'' 3-1/4'' 9 3,4, 5, 6, 7 69L TC 802 80 2700 69'' 56''-30'' 6 3/8'' 4-3/8'' 6'' 3-1/4'' 9 3,4,5,6, 7 72A TC 802 90 2650 72'' 54'' -39'' 6 3/8'' 4-3/8'' 6-l/8'' 3-1/4'' 10 3,4,5,6,7 72AB TC 802 85 2575 72'' 44''-34'' 6 3/8'' 4-3/8'' 6-1/4'' 3-1/4'' 10 3,4,5,6,7 72K TC 802 75 2650 72'' 57''-39'' 6 3/8'' 4'' 6-1/8'' 3-1/4'' 10 3,4,5,6,7 72KA TC 802 90 2550 72'' 54'' -48'' 6 3/8'' 4'' 6-1/8'' 4'' 10 3,4,5,6,7 73B TC 802 135 2600 73'' 64''-38'' 6 3/8'' 4-3/4'' 6-1/8'' 3-1/2'' 11 3,4,5,6,7 74A TC 802 90 2650 74'' 54''-39'' 6 3/8'' 4-3/8'' 6-1/8'' 3-1/4" 11 3,4,5.6,7 74AE TC 802 75 2300 74'' 57''-39'' 6 3/8'' 4-3/8'' 6-1/8'' 3-1/4'' 11 3,4.5.6,7 74B TC 802 135 2600 74'' 64''-38'' 6 3/8'' 4-3/4'' 6-1/8'' 3-1/2'' 11 3,4,5,6,7 74C TC 754 130 2550 74'' 62''-48'' 8 3/8'' 5-1/4'' 7-1/4'' 4'' 12 3,4,5,6,7 74CD TC 754 150 2700 74'' 68''-48'' 8 3/8'' 5-1/4'' 7'' 4'' 14 3.4,5,6.7 75C TC 408 63 2300 75-1/4'' 48''-38'' 6 3/8'' 4-3/8'' 6-3/8'' 3- 3/16'' 12 3,4,5,6,7 76CB TC 802 150 2600 76" 58''-48'' 8 3/8'' 5-1/4'' 7'' 4'' 14 3,4,5,6,7 76CC TC 754 165 2800 76'' 58'' -48'' 8 3/8'' 5-1/4'' 7'' 4'' 14 3,4,5,6,7 76FA TC 754 130 2550 76'' 62''-54'' 8 7/16" 5-1/4'' 7'' 4'' 12 3,4.5,6,7 76FI TC 754 113 2200 76'' 62''-54" 4 7/16' 5-1/4'' 7" 4' 12 3,4.5,6,7 76HC TC754 150 2600 76'' 58''- 48'' 8 3/8'' 5'' 7'' 4'' 14 3,4,5,6,7 76Q TC754 130 2550 76'' 62''-54'' 8 3/8'' 5-1/4'' 7-1/4'' 4'' 12 3,4,5,6,7 * PAGE 1 2 REV. 8 8 1974 NW 22nd Street McMinnville, OR 97128 TYPE CERTIFICATE OWNERSHIP RECORD: R. Hunt Propeller Co. 6400 Tripp Road China, Michigan 48054 Traver Propellers Brown Propeller South 80 Aviation Univar Universal Miller Flottorp Maximum Cert. Continuous Std. Hub Drilling No. Dia. Dia. Bolt Hub Dimensions Thick- Weight 2 ' Production Basis None NOTE 1. Number after model designation refers to pitch in inches. Pitch must be within approved limits on specifications. NOTE2. Model 702CA propellers with serial numbers below 1012 are not approved except for those listed below: Serial Nos.518, 522, 523, 524, 525, 526, 528, 529, 530, 531, 532, 533, 536, 537, 538, 540, 541, 543, 548, 550, 552, 555, 556, 557, 563, 566, 567, 570, 571, 572, 573, 575, 577, 580, 586, 588, 589, 591,597, 609, 613, 618, 621, 625, 633, and 1002. NOTE3. NOTE4. NOTES. NOTE 6. NOTE 7. NOTES. Bolt holes may be counter-drilled for mounting on hub flange having bolt-hole bushings. The letter "D" following the pitch number in the model designation indicates that the propeller is fabricated from 1/16" laminations. The letter "E" following the pitch number in the model designation indicates that the propeller is fabricated from 1/8" laminations. The prefix "F" to the model number designates that the propeller has a reinforced plastic leading edge, and no metal tipping. The letter "Y" or "Z" following the propeller serial number indicates that the propeller is plastic covered. Approval of Model 800 expired January 7, 1959. No propellers of that model manufactured after that date are eligible for use in certificated aircraft. Approval of Model 7845LB also expired on that date; however, approval of that model was restored on October 1, 1968, with the reactivation of Type Certificate No. 610. -END- Cert. Maximum Continuous Std. No. Hub Drilling Dia. Dia. Bolt Hub Dimensions Thick- Weight Model Basis HP RPM Diameter Pitch Holes Holes Circle Diameter ness (lb.) NOTES 78FI TC 754 100 2375 78'' 62''-48'' 4 7/16'' 5-1/4'' 7'' 4'' 13 3,4,5,6,7 78M TC 754 120 2375 78'' 62''-48'' 8 3/8'' 5-1/4'' 7'' 4'' 13 3,4,5,6,7 78W TC 754 120 2375 78'' 62'-48'' 6 7/16'' 4-5/8'' 7'' 4'' 13 3,4,5,6,7 78Y TC 754 125 2375 78'' 62''-48'' 8 27/64'' 4-23/32' 7'' 4-1/2'' 14 3,4,5,6,7 86R TC 817 200 2450 86'' 70''-54'' 8 3/8'' 5-1/4'' 7-1/2'' 4-1/8'' 18 3,4,5,6,7 86RA TC 817 200 2450 86'' 70''-54'' 8 7/16'' 7'' 9-1/4'' 6 25 3,4,5,6,7 86RB TC 817 200 2450 86'' 70''-54'' 6 3/8'' 6-3/16" 7-1/2'' 4-1/8'' 18 3,4,5,6,7 90 TC 817 125 2050 90'' 70''-54'' 8 3/8'' 5-1/4'' 7-1/2'' 4'' 19 3,4,5,6,7 96C TC 809 225 2100 96'' 64''-60'' 8 1/2'' 6.693'' 9'' 6'' 25 3,4,5,6,7 96CA TC 809 225 2100 96'' 64''-60'' 8 7/16'' 7'' 7-1/2'' 6'' 25 3,4,5,6,7 702CA TC 843 65 2600 72'' 48''-38'' 6 3/8'' 4-3/8'' 6-1/4'' 3-3/8'' 12 1,2 702CB TC 843 65 2600 72'' 48''-38'' 6 3/8'' 4-3/8'' 6-1/4'' 3-3/8'' 12 1 702CD TC 843 65 2600 72'' 48''-38" 6 3/8'' 4-3/8'' 6-1/4'' 3-3/8'' 12 1 706 TC 843 75 2015 76'' 57''-47'' 6 3/8'' 4-3/4'' 6-1/2'' 3-1/2'' 13 1 800 TC844 140 1950 80'' 53'' 6 7/16'' 4-5/8'' 7'' 4'' 1 1, 8 6628A TC429 42 2650 66'' 28''-24'' 6 3/8'' 5'' 6-5/8'' 2-1/2'' 8 3,4,5,6, 7 6628C TC429 40 2650 66'' 28''-24'' 6 3/8'' 4'' 6-1/8'' 3-3/16'' 8 3,4,5,6, 7 7845LB TC610 100 2375 78'' 54''-42'' 6 7/16'' 4-5/8" 7'' 4'' 15 3,4,5,6, 7 ``` ## ADs None name its models. --- 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.