The Aviation DataBase®
Complete Aviation Regulatory Library
Sept. 11 Sept. 11 America 250
DataBases updated: Aug 26th, 2026
Home Products Library Support Account Login Contact

STC Holder: Jetprop LLC

The STC search system is a complimentary service provided to the aviation community. We hope you find it useful. We do not provide access to STC engineering. For that you need to contact the STC holder directly. Our primary product is a comprehensive library of aviation regulations and standards, including tools for generating Airworthiness Directive compliance reports.

No. of STCs: 5

STC Holder:
Jetprop LLC
E. 6427 Rutter Road, Felts Field, Spokane, WA 99212, United States
If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00541SEStatus: HistoricalApp Date: 07/08/1996Rev Date: 07/07/2003
Description: Installation of a Pratt & Whitney PT6A-34 engine rated at 560 HP, 2200 RPM, or as an option, a Pratt & Whitney PT6A-35 engine rated at 560 HP, 2190 RPM, or as an option, a Pratt & Whitney PT6A-21 engine rated at 550 HP, 2200 RPM, and an Hartzell HC-E4N-3I/E8501B-3.5 propeller, or an HC-E4N-3M/E8190K propeller, or an HC-E4N-3N/D8292 propeller, and associated hardware in accordance with Rocket Engineering Master Drawing List 560.00.000, Revision Y, dated June 25, 2003, or later FAA approved revision.
TC Nos.: A25SO
Models:
The New Piper Aircraft Inc.PA-46-310P, PA-46-350P
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500
STC Holder:
Jetprop LLC
E. 6427 Rutter Road, Felts Field, Spokane, WA 99212, United States
If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00541SEStatus: HistoricalApp Date: 07/08/1996Rev Date: 09/17/2007
Description: Installation of a Pratt & Whitney PT6A-34 engine rated at 560 HP, 2200 RPM, or as an option, a Pratt & Whitney PT6A-35 engine rated at 560 HP, 2190 RPM, or as an option, a Pratt & Whitney PT6A-21 engine rated at 550 HP, 2200 RPM, and an Hartzell HC-E4N-3I/E8501B-3.5 propeller, or an HC-E4N-3M/E8190K propeller, or an HC-E4N-3N/D8292 propeller, and associated hardware.
TC Nos.: A25SO
Models:
The New Piper Aircraft Inc.PA-46-310P, PA-46-350P
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500
STC Holder:
Jetprop LLC
E. 6427 Rutter Road, Felts Field, Spokane, WA 99212, United States
If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00541SEStatus: HistoricalApp Date: Rev Date: 05/22/2001
Description: Installation of a Pratt & Whitney PT6A-34 engine rated at 560 HP, 2,200 RPM and 1,337 ft-lb torque and a Hartzell HC-E4N-3I/E8501B-3.5 propeller or a Hartzell HC-E4N-3M/E8190K propeller and associated hardware in accordance with Rocket Engineering Master Drawing List 560.00.000, Rev. P, dated May 15, 2001, or later FAA approved revision.
TC Nos.: A25SO
Models:
The New Piper Aircraft Inc.PA-46-310P, PA-46-350P
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500
STC Holder:
Jetprop LLC
E. 6427 Rutter Road, Felts Field, Spokane, WA 99212, United States
If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00541SEStatus: HistoricalApp Date: 07/08/1996Rev Date: 06/15/2006
Description: Installation of a Pratt & Whitney PT6A-34 engine rated at 560 HP, 2200 RPM, or as an option, a Pratt & Whitney PT6A-35 engine rated at 560 HP, 2190 RPM, or as an option, a Pratt & Whitney PT6A-21 engine rated at 550 HP, 2200 RPM, and an Hartzell HC-E4N-3I/E8501B-3.5 propeller, or an HC-E4N-3M/E8190K propeller, or an HC-E4N-3N/D8292 propeller, and associated hardware.
TC Nos.: A25SO
Models:
The New Piper Aircraft Inc.PA-46-310P, PA-46-350P
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500
STC Holder:
Jetprop LLC
E. 6427 Rutter Road, Felts Field, Spokane, WA 99212, United States
If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00541SEStatus: CurrentApp Date: 07/08/1996Rev Date: 05/16/2011
Description: Installation of a Pratt & Whitney PT6A-34 engine rated at 560 HP, 2200 RPM, or as an option, a Pratt & Whitney PT6A-35 engine rated at 560 HP, 2190 RPM, or as an option, a Pratt & Whitney PT6A-21 engine rated at 550 HP, 2200 RPM, and an eligible propeller from Table 1, Page 3 and associated hardware in accordance with Rocket Engineering Master Drawing List 560.00.000, Revision AP, dated September 14, 2007, or later approved revision.
TC Nos.: A25SO
Models:
Piper Aircraft Inc.PA-46-310P, PA-46-350P
ACO: AIR-770: West Certification Branch SEA