TPE331 Maintenance and Repair

National Flight Services has over 30 years of experience working on Honeywell TPE331 turboprop engines and offer one of the largest selections of TPE331 services; second only to Honeywell. As Honeywell Authorized Service Centers, we can offer you timely, cost effective National Flight services with new factory-supplied parts. National Flight offers a full range of TPE331 services for the TPE331-1, TPE331-2, TPE331-3, TPE331-5, TPE331-6, TPE331-8, TPE331-10, TPE331-11, TPE331-12, TPE331-14 and TPE331-15 engine series as well as services for the military version of the TPE331 turboprop engine, the T76. Let us show you why we're #1 in the industry!

TPE331 Engine

View our brochure for TPE331 engine services!

FAA, EASA, DGCA and ANAC Authorized Repair Stations

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

  • Engine overhaul w/ NEW HONEYWELL PARTS & Honeywell Authorized Components
  • Gearbox inspection and repair
  • 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
  • Fuel flow divider inspection
  • 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 Engine Repair Stations

National Flight Services offers two repair stations within the United States to serve your TPE331 engine maintenance and 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



2601 FM758
New Braunfels, Texas 78130
Toll Free: 1 (800) 669-2704
Local: 1 (830) 625-2227
Fax: 1 (830) 625-2393



TPE331 Engine