- Holder
- Sensenich Propeller Company
- Revision
- 2
- Revised
- August 28, 2023
- Status
- Current
- Product
- Propeller
- Certification basis
- Part 35
- Models
- 3
The release keeps the latest revision of each data sheet. Model names are as the data sheet lists them.
On this page
Models · 3
| Model | Also known as | Note |
|---|---|---|
| W68T2ER | ||
| W68T2ET | ||
| W68T2ER2 |
Airworthiness directives · 0
ADs whose products are models on this data sheet, matched by model and maker.
No ADs matched this data sheet’s models
What the data sheet says
From the PDF’s text layer, line by line: tables lose their columns. The PDF is the record.
Page No. 1 2
Rev. No. 2 2
DEPARTMENT OF TRANSPORTATION
FEDERAL AVIATION ADMINISTRATION
TYPE CERTIFICATE DATA SHEET NO. P00022AT
Propellers of models described herein conf orming wit h this data sheet (which is part of Type Certificate No.
P00022AT ) and other approved data on fil e wit h the Federal Aviati on Admi nistration, meet the mini mum
standards for use in certi ficated aircraft in accordance with perti nent aircraft data sheets and applicable
porti ons of the Federal Avi ation Regulati ons provi ded they are install ed, operat ed and maintai ned as prescri bed
by the approved manufacturer's manuals and other approved instructions.
Type Ce rtificate Hol der Sensenich P ropell er Company
2008 Wood Court
Plant City, Florida 33563
Type Fixed -Pitch Wood
Materi al Wood (Birch)
Number of Blades Two
Basic Model Takeoff & Standard Hub Drilling Hub Dimensions Weight
(See Note 2) Max. Cont. Diameter Pitch No. Dia. Dia. Bolt Dia. Thick. (lb.)
HP RPM Holes Holes Circle (Max Dia.)
W68T 2ER 115 2551 68” 76” - 48” 6 21/64 ” 4” 5-1/ 2” 2.75 ” 8.8
W68T 2ER2 115 2551 68” 76” - 48” 6 21/64 ” 4” 5-1/ 2” 3.15” 8.8
W68T 2ET 115 2551 68” 76” - 48” 6 21/64 ” 4” 5-1/ 2” 3.15” 8.8
Certific ation Basis:
Model W68T 2ER; FAR 35 as amended through am endment 10 , effective August 30, 201 7.
Model W68T 2ER2; FAR 35 as amended through amendment 10 , effective August 30, 201 7.
Model W68T 2ET; FAR 35 as amended through am endment 10 , effective August 30, 201 7.
MODEL TC Applicati on TC Issued
W68T 2ER March 30, 2018 September 24, 2019
W68T 2ER2 March 30, 2018 September 24, 2019
W68T 2ET March 30, 2018 September 24, 2019
Production Basis: Production Certificat e No. 335CE
NOTE 1. Installation . Installati on of wood propellers on fl anged crankshafts must include a front pla te of
approximat ely the same area and thickness as the flange and AN bolts conformi ng to MIL -B-6812.
See NOTE 7 for approved spacer l engt hs.
a. Propeller Model W68T2E R is installed on Rotax 101.6mm flanged shaft or spool spacer . Bolts
may also be met ric class CL 8.8 or CL 10. 9.
b. Propeller Model W68T2E R2 is installed on Rotax 101.6mm flanged shaft or spool spacer .
Bolts may also be metric class CL 8.8 or CL 10.9.
c. Propeller Model W68T2ET is installed on Rotax 101.6mm flanged shaft or spool spacer with
0.552” di ameter drive bushings . Bolts may also be metric class CL 8.8 or CL 10. 9.
P00022AT
Revision 2
SENSENICH
W68T2ER, W68T2ER2 and
W68T2ET
August 28, 2023
P00022AT
Revision 2 2
NOTE 2. Model Designation .
Model Designation
W 68 T2 E T 70
Designates minor change not affecting
interchangeability or eli gibility
“G” or “J ” for glass synthet ic fabric tipping
“M” for metal erosi on shi el d
“U” for uralite erosion shield
Pitch in inches at .75 radius station
Designates hub confi gurati on
“R” - for install ation on Rot ax 101.6mm
flanged shaft or spool spac er.
“R2” - for i nstallati on on Rotax 101.6mm
flanged shaft or spool spac er.
“T” - for i nstallati on on Rot ax 101.6mm
flanged shaft or spool spac er wit h 0.552 ”
diam et er drive bushings.
Designates bl ade design
Diamet er reduction i n inches by telescoping
stations
Basic diameter in inc hes
Designates wood propeller
NOTE 3, 4, 5, 6, and 8. Not applicabl e.
NOTE 7. Extensions . Propeller is approved for spool type ext ensions up to and incl udi ng 4.72”.
NOTE 9. Not applicable
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