TPE331-10 Turboprop Engine
Advanced Engine Performance and Power Generation Capability
HIGH PERFORMANCE. INCREASED PERFORMANCE. LOWER COST OF OWNERSHIP.
Photo Courtesy of General Atomics Aeronautical Systems, Inc. All Rights Reserved.
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N61-0841-000-000September 2008© 2008 Honeywell International Inc.
Honeywell
P.O. Box 29003
Phoenix, AZ 85038-9003
Domestic: 1.800.601.3099 or
International: 602.395.3099
www.honeywell.com
Specifications - (Sea Level – Standard day – Uninstalled)
Power output: shp 940shp (thermo) 1,000eshp 944eshp (thermo) 1,045
ESFC: 0.534RPM: gas gen 41,730
shaft output 2,000 (cw from rear)
1,591(ccw from rear)
Weight: 375 lbPressure ratio: 10.37Airflow: 7.7 lb/secFuel: Jet A, Jet B, Jet A-1,
JP-8, JP8+10, JP-1, JP-4, JP-5
Oil: Mil-L-23699BMil-L-7808Type I/Type II
Electrical: 24 vdc,16.2 amp (max)
(Demonstrated)Start capability: SL–30,000 ft
No minimum O.A.T. to + 55ºC
(Demonstrated)Operational limits: SL–45,000 ft
No minimum O.A.T to + 55ºC
Compressor bleed: high pressure10% (max)
*Available in cw and ccw
Optional Accessories/Features• Digital Control System
- Digital Electronic Engine Computer(DEEC)
- Built In Test (BIT)
- Electronic Fuel Control(Hydromechanical Back-Up System)
- Electronic Propeller Governor
- Optional Extended RPM Operation
- Strain Gage Auto Bridge Switching
• Water Methanol Augmentation Manifold
Basic Engine Includes• Control System
- Single Red Line /Auto-Start Controller
- Hydromechanical Fuel Control
• Propeller Governor
• Dual Bridge Strain Gage TorqueSensing System (redundant system)
• Fuel Pump
• Fuel Shutoff Valve,
• Fuel Anti-ice Heating System
• Dual Continuous Ignition System
• Lubrication System
• Propeller-Pitch Control
• Oil Temperature-Sensing Bulb
• Negative-Torque-Sensing (NTS) System
• Beta-Pressure Sensing Switch
• Fire-Shield Adapter
• Propeller Flange
• Torque and Temperature Limiting
• Fuel Purge System
• Air Speed and Ambient Pressure RatioTransducer
• Aluminum Gearbox
TPE331-10 TURBOPROPENGINE
Aircraft AccessoriesStarteror StarterGenerator
TachometerGenerator
Prop PitchControlPropeller
Governor
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