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PA23-250 Aztec

Manufacturer: Piper
Aircraft Model(s): PA23-250 Aztec
Applicable Engines: IO-540-C4B5 or TIO-540-C1A

PDF: Aztec 2-Blade Scimitar

Base Kit Includes:

QTY DESCRIPTION ITEM #
2 2-Blade Propeller HC-E2YR-2BTF/FC7693F( )+1
2 Composite Spinner Assembly (Matterhorn White) 103409F1
1 STC Document Set SA02874CH-D

 

Options:

DESCRIPTION ITEM # NOTES
14 Volt De-ice kit
28 Volt De-ice Kit

 
Applicable Models:
PA23-250 C,D,E & F with Lycoming IO-540-C4B5 or Tio-540-C1A engines. Serial numbers 27-2505 through 27-8154029.

Specifications:
77″ dia. 2-blade light weight aluminum hub propeller with
counter-weighted aluminum scimitar blades and composite
spinner assembly
2400 hour / 6 year TBO
62.0 pounds
Diameter reduction allowable to 75.5″

Replaces:
77″ dia. Hartzell 2-blade non counter-weighted aluminum props
2000 hour / 5 year TBO
58.0 pounds
Diameter reduction allowable to 76″

Advantages:
Improved cruise speed (2-3 knots)
High reliability counter-weight to feather / oil pressure to low pitch change system
Swept-tip scimitar blades for reduced noise
“Blended Airfoil” technology for maximum all around performance
Improved appearance
Longer TBO than original 2-blade

Notes:
Composite “Matterhorn White” poly-urethane painted spinner domes
No governor or control changes required
Minimal de-ice installation time

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Hartzell Propeller