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P4EA
Revision 11
SENSENICH 76EM
May 20, 2005
Propellers of models described herein
conforming with this data sheet (which is part of Type Certificate
No. P4EA) 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: | Sensenich Propeller Manufacturing Company, Inc. |
| 14 Citation Lane | |
| Lititz, PA 17543 |
Material Aluminum Alloy
Number of Blades Two
| HP | RPM | |||||||||||||||||||||
| 76EM8 | 180 | 2700 | ||||||||||||||||||||
| Deleted December 14, 1995, See Note 2 | ||||||||||||||||||||||
| 76EC | 210 | 2800 | ||||||||||||||||||||
Certification Basis CAR 14 as amended to December 15, 1956
Type Certificate No. P4EA issued May 14, 1962
Date of application for Type Certificate
September 7, 1961
Production Basis Production Certificate
No. 1NE
NOTE 1. Installation. These
models are for installation on flanged propeller shaft ends (see
NOTE 2). Installation is to be made with special steel bolts
which are furnished or specified by the propeller manufacturer
in accordance with the appropriate propeller assembly drawing.
See NOTE 7 for spacer designations and NOTE 9 for approved spacer
lengths.
- a. Propeller Model 76EM8 is installed
on SAE No. 6 flanged shaft with 1/2 inch diameter attaching bolt
and 3/4 inch diameter drive bushings.
- b. Propeller Model 76EC is installed on SAE ARP-502 flanged shaft with 1/2 inch diameter attaching bolt and locking nuts.
- b. Propeller Model 76EC is installed on SAE ARP-502 flanged shaft with 1/2 inch diameter attaching bolt and locking nuts.
| Page No. | |||
| Rev. No. |
P4EA
Revision 11
NOTE 2.Model Designation.
NOTE 3, 4, 5, 6, and 8. Not applicable.
NOTE 7.
| Sensenich Dwg No. | Description |
|---|---|
| C2347 | Spinner Dome |
| C-2391 | Rear Bulkhead |
| C-2392 | Front Bulkhead |
P4EA
Revision 11
NOTE 9. Special Limits.
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.
| Placards | ||||||||
| 76EM8, Spacers 0 to 4.0 inches, incl. | Lycoming O-360 Series with Hollow Crankshafts
(Excludes engines with suffixes having a digit "4" or higher in the second position.) 180 h.p. and 2700 r.p.m. | Avoid continuous operation between 2150 and 2350 r.p.m. | ||||||
| 76EM8, Spacers 0 to 4.0 inches, incl. | Lycoming O-360 Series with Solid Crankshafts
(Engines with suffixes having a digit "4" or higher in the second position.) 180 h.p. and 2700 r.p.m. | None | ||||||
| 76EM8, Spacers 0 to 4.0 inches, incl. | Superior Vantage O-360 / IO-360 Series with Hollow Crankshafts
180 h.p. and 2700 r.p.m. | Avoid continuous operation between 2150 and 2350 r.p.m. | ||||||
| 76EC, Spacers 0 to 4.0 inches, incl. | Continental IO-360-ES Series engines 210 h.p. and 2800 r.p.m.
| Avoid continuous static operation above 2100 r.p.m. | ||||||
NOTE 10. Special Notes. The
work "eligible" as used herein does not signify approval.
For approval, compliance with the applicable aircraft airworthiness
requirements is necessary.
 |
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© 2003 Sensenich Propeller Manufacturing Company
14 Citation Lane - Lititz PA, 17543
Phone: (717) 569-0435 - Fax: (717) 560-3725
