180 HP Conversions
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Additional Propellers
Propeller Model Descriptions Engine Model(s)
Constant Speed Propeller Approved
Hartzell HC-C2YK-1BF7666 2-Blade 76" constant speed See STC & Append B
Hartzell HC-C2YR-1BF/F8477-4 2-Blade 80" constant speed
Hartzell C-3568-P Polished Spinner Assembly w/ A-2476-16 Spinner Mounting Kit. If required, Hartzell Mo. C-1576 Damper assembly. Approved - Lycoming O-360 Series engine in acc. w/ STC No. SA302NW.
See STC SAD2199 AK
Models of Fixed Pitch Propellers Approved
McCauley 1A-200-DFA-8242 2-blade 82" dia x 42" fixed pitch See Appendix B
McCauley 1A-200-DFA-8243 2-blade 82" dia x 43" fixed pitch See Appendix B
McCauley 1A-200-DFA-8244 2-blade 82" dia x 44" fixed pitch See Appendix B
See McCauley Installation #227A for fixed pitch prop installation
"DFA" denotes B-3434 spacer is included with propeller.
FIXED PITCH PROPELLERS REQUIRE B4622-28 BOLT KIT
OPTIONAL SPINNER & BULKHEADS FOR FIXED PITCH PROPELLERS
PIPER P/N 14424-005 (OR EQUIVALENT) BULKHEAD, AFT
PIPER P/N 14426-004 (OR EQUIVALENT) BULKHEAD, FORWARD
PIPER P/N 14422-00 (OR EQUIVALENT) DOME, SPINNER