TPE331 Engine

Honeywell ASC

TPE331 Specialists

TAE Aerospace specialises in the maintenance and repair for the Honeywell TPE331 turbo-prop engine – a real workhorse for the Asia Pacific region.

As the Asia Pacific region’s only Honeywell Authorised Service Centre with an approval for Overhaul and Major servicing of the TPE331 turbo-prop engine, we deliver quality and engine performance standards not available elsewhere.

We are a CASA, FAA and EASA Part 145 Indonesian DGCA and Sri Lankan CAA approved repair station for the TPE331, with the region’s only OEM correlated dynamometer test cell used for pre and post maintenance testing, vibration analysis and performance runs to ensure your engine’s delivers with confidence.  With experienced Honeywell trained technicians in all maintenance areas, OEM approved tools and NDT capability, maintenance integrity is assured.

TPE331 Capabilities

  • Engine Inspections and Repair Services (TPE331-1 through -12)
  • Honeywell authorized Overhauls
  • Continuous Airworthiness Maintenance (CAM) Inspections
  • Hot Section Inspections (HSI) and Repairs
  • Gearbox Inspections (GBI) and Repairs
  • Compressor Repairs and Refurbishment
  • Engine Performance Restoration
  • TBO Extensions
  • On-site gearbox and hot section repairs
  • On-site Lebow
  • In-house OH of the TPE331 Prop Governor and Fuel Control Units
  • Unscheduled Repairs
    • Foreign Object Damage (FOD) Repairs
    • Oil System Contamination Inspections
    • Lightning Strike Inspections
    • Abnormal Deceleration Inspection (Prop Strike)
  • Insurance Repairs
  • Corrosion Repairs
  • NDT Services
    • Magnetic Particle
    • Fluorescent Penetrant
    • Eddy Current
  • Service Bulletin Incorporation
  • Engine Rigging
  • Rotatives Balancing
  • Fuel Nozzle clean and test
  • In-house OH of the TPE331 Prop Governor and Fuel Control Units
  • Large inventory of spares


Engine Testing

  • Dynamometer Engine Testing
  • Performance Evaluations for Low Power
  • Vibration Analysis
  • Engine Systems Diagnostic Services
  • Torque System Calibration (LeBow)

Additional Services

To keep you flying, our Honeywell approved service facilities also include:

  • Comprehensive fuel control maintenance and exchange services (fuel, air, electric and hydraulic)
  • A CASA, FAA, EASA, Indonesian DGCA and Sri Lankan CAA approved TPE331 turbine fuel nozzle maintenance facility
  • A large rental pool of TPE331 engines, modules and components
  • -10N engine conversions for Cessna Conquest II
  • Large inventory holdings to minimise turn-around times
  • An on-call field service capability for on-wing repairs across the Asia-Pacific
  • 24/7 technical support – available when you need it
  • TPE331 engine sales

TAE Aerospace’s Engine Component Maintenance Operations is also a Woodward approved Licensed Repair Services Facility (LRSF) venue for Honeywell TPE331 turbine engine fuel controls and governors.