North America:1 (800) 942-7767
International:+1 (937) 778-4200
Manufacturer: Piper
Aircraft Model(s): PA-34-220T Seneca III
Applicable Engines: (L)TSIO-360-KB
PDF: Seneca III
| QTY | DESCRIPTION | ITEM # |
| 1 | 3-Bladed Propeller | PHC-C3YF-2LKUF/FJC7453( ) |
| 1 | 3-Bladed Propeller | PHC-C3YF-2KUF/FC7453( ) |
| 2 | Polished Spinner | C-4558-3P |
| 1 | STC Document Set | SA649GL |
| DESCRIPTION | ITEM # | NOTES |
| Airframe De-ice Kit | 102600-3 | When replacing 2-bladed propellers |
| Airframe De-ice Kit | 102600-4 | When replacing 3-bladed propellers |
Applicable Models:
PA-34-220T
Specifications:
76 inch diameter 3-bladed aluminum hub propeller
2400 hour / 6 year TBO
+50 pounds over 2-bladed Hartzells (propeller and spinner)
+19.5 pounds over 3-bladed McCauleys (propeller and spinner)
Diameter reduction allowable to 75 inches
Replaces:
Hartzell BHC-C2YF-2C(L)UF/FJC8459-8R – 76 in dia. 2-bld prop
Diameter reduction allowable to 75 inches
2000 hour / 5 year TBO
Placard – “Avoid cont. ops. btwn 2000-2200 rpm above 32″.”
Placard – “Avoid grd ops. cross/tail wind > 10 kts 1700-2100 rpm”
McCauley C508 / C509 – 76 inch diameter 3-bladed props
Diameter reduction allowable to 76 inches
2000 hour / 6 year TBO
Advantages:
vs. 2-bladed Hartzell
Better take-off and climb performance
Improved appearance
Removes placards
vs. 3-bladed McCauley
Less expensive
Longer TBO
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