How much does it cost to overhaul a turbine engine?

How much does it cost to overhaul a turbine engine?

Engine overhaul costs for turbine engines can range anywhere from $250,000 to well over $1,000,000 per engine. Even though the overhaul requirement may not be mandatory, the aircraft market places a significant deduction in value that equals or exceeds the cost for overhauling the engines.

How much is an engine overhaul aviation?

It is recommended that most piston aircraft engines be rebuilt every 1,800 to 2,000 or so hours. This TBO time is set by the engine manufacture. Overhaul costs can easily run around $18,000 so an aircraft with a run-out engine will cost quite a bit less than one with a newly rebuilt engine.

How much is a PT 6 engine?

Pratt & Whitney Canada PT6A

Engine Type: Twin-Shaft Turboprop Engine
Applications: C-12 Huron / MC-12W T-6 Texan II
Status: In Production
Manufacturer: Pratt & Whitney (United Technologies)
Price/Unit Cost: PT6A-60A: $955,000; PT6A-68: $855,000

What is the TBO of a PT6 engine?

The basic TBO is set by P&WC to 3.600 hrs for many of the small and medium size engines e.g. PT6A-21/135 on the KA90 and -42/52 on the King Air 200.

What does PT6A stand for?

Pratt & Whitney Canada PT6

A PT6A-20 on display at the Canada Aviation and Space Museum
Type Turboprop / turboshaft
National origin Canada
Manufacturer Pratt & Whitney Canada

How much is an overhaul on a King Air engine?

Overhaul costs range from $160,000 to $600,000. Popular Aircraft: Beechcraft King Air 90, 100, 200 B.

How much does a hot section inspection cost?

Hot Sections Inspections (HSI) The cost of which is between $250,000 – $450,000, per engine out the door, again depending on the flat rate you obtain from the facility performing the inspection and what is found during the inspection.

What items are checked in a hot section inspection of a turbine engine?

A hot section inspection (HSI) involves examining the condition of a number of key engine parts, including the turbine blades, the combustion chamber, the stators, the vane rings, the compressor turbine disk and the shroud segments. A hot section inspection is performed on a PT6 engine.

How long does a Cessna 172 engine last?

That’s why Cessna’s Special Inspection Documents now put a life limit on the Cessna 172 airframe (and a few other single-engine models, as well) of 30,000 hours.

Is an engine rebuild worth it?

Frequently, rebuilt engines are superior to even new car engines because better parts are used, or design changes in parts correct problems with the original engine. Rebuilt engines are dependable, reliable and are backed by the engine manufacturers warranty program.

Why is the PT6 so popular?

There are good reasons why the PT6A design is a success. Far simpler than the large radial engines it was built to replace, the engine has a high power-to-weight ratio, for one thing. Its reverse-flow, free-turbine arrangement is even more significant.

What planes use PT6A?


  • PT6A-114A. Cessna 208/208B Caravan I.
  • PT6A-11AG. Air Tractor AT 402A/402B.
  • PT6A-135A. Beechcraft King Air F90-1/C90GT/C90GTi/C90GTx.
  • PT6A-15AG. Air Tractor AT 402A/402B.
  • PT6A-21. Beechcraft King Air C90A/B/SE.
  • PT6A-25C. Embraer EMB-312 Tucano.
  • PT6A-27. Beechcraft 99A.
  • PT6A-34. Embraer Bandeirante EMB-110.
  • October 12, 2022