H.O. Aircraft, Inc.
Specializing in Antique & Warbird Aircraft Restoration
Reversing 3-blade MT Prop STC

STC for Reversing MT 3-bladed prop in
Cessna series aircraft

Applicable Models
Cessna 180C180, 180A-H, J, K
Cessna 182C182, 182A-H, J-N, P-R
Cessna 185C185, 185A-E, A185E, A185F
Cessna 206C206, U206, U206A-G, P206, P206A-E, TU206A-G and TP206A-E
Cessna 207C207, 207A, T207 and T207A

Engine:     Teledyne Continental ( )-520 or ( )-550
*In some cases, the ( )-520( ) and ( )-550( ) engines are installed via modification by STC.                                 Installation of one of these engines is a prerequisite to this STC.

FAA STC #:   SA03451CH

STC Kit Contents
Reverse 3-blade MT Prop MTV-9-D-C-R(M)/CR210-58
MT Reverse Governor (12VDC or 24VDC)
MT Composite Spinner Assembly
Reverse Kit
Vernier Prop Control Cable
Prop Control Cable Mounting Bracket Assy
Other misc. parts, hardware & placard Set
Installation Manual
Airplane Flight Manual Supplement
Instructions for Continued Airworthiness

Propeller Specifications
Full Propeller Designation - MTV-9-D-C-R(M)/CR210-58
Propeller RPM Maximum - 2700 RPM
Propeller & Spinner Weight - 71.6 lbs.
TBO (whichever occurs first) - 2400 hrs / 72 months

All existing propellers

Offers seaplanes ability to stop short and back up
Great upgrade to utilize powerplant/horsepower upgrades
Increased static thrust
Shorter takeoff distance
Improved rate of climb
No restricted propeller RPM ranges
Best vibration damping characteristics for almost vibration free propeller operations
No expensive or bothersome AD’s

STC Approved!
Call us today for pricing!  763-784-0490