TPE331 Maintenance

National Flight Services has over 30 years of experience working on TPE331 engines and offer one of the largest selections of TPE331 services in the World! National Flight offers a full range of services for your TPE331 engine including maintenance, repair, overhaul and hot section. As Honeywell Authorized Service Centers, we can offer you cost effective TPE331 maintenance and TPE331 repair services with new factory-supplied parts! NFS also provides full services for the military version of the TPE331 engine, the T76. Let us show you why we're #1 in the industry!

TPE331 Maintenance

View our brochure for TPE331 engine services!

FAA, EASA, DGCA and ANAC Authorized Repair Stations

National Flight offers the following TPE331 maintenance and TPE331 repair services:

  • TP331 Overhaul or CAM w/ NEW HONEYWELL PARTS & Honeywell Authorized Components
  • Gearbox inspection and repair
  • TPE331 Hot Section inspection and repair
  • Compressor section inspection and repair
  • TBO extensions
  • Engine vibration analysis
  • AD & SB compliance
  • Engine corrosion repair, treatment, and repainting (green)
  • P-3 filter cleaning/inspection
  • Component / LRU inspections
  • Fire detection system inspection
  • Flex hoses inspection and replacement
  • Recompensation performance data runs
  • Prop balancing & refinishing
  • Fuel nozzle overhaul and flow check (call for details)
  • Igniter plugs replacement
  • Engine purge system cleaning and inspection
  • Starter generator splines lube
  • Complete engine/control rigging
  • Inlet/case seal replacement
  • Inlet cover, spinner, and cowling polishing, repair, replacement, and touch up

TPE331 Repair Station

National Flight Services offers one TPE331 repair station within the United States to serve your TPE331 maintenance and TPE331 repair needs.


10971 East Airport Service Road
Swanton, Ohio 43558
Toll Free: 1 (800) 669-2704
Local: 1 (419) 865-2311
Fax: 1 (419) 866-8322



TPE331 Repair