The Auxiliary Power Unit (APU) which generally serves as a generator of electricity for the cabin operation during flight, also plays a vital role in prompt start-up of the powerplant engines. Being located towards the aft of the aircraft, the exhaust when left unprotected can become easily obstructed while the APU is not operating.

  • Bird nests: Birds can take as little as one day to begin making a nest.
  • Storms: If parked outside during a storm, sand, snow, hail or other FOD can accumulate and/or freeze created a solid obstruction deep in the cavity.

Simply and rapidly protect from costly damages and delays with our user-friendly Aircraft APU exhaust plugs.

Kinnear APU Exhaust Plug

Aircraft APU Exhaust Plug Characteristics:

  • High resistance to UV rays
  • Flame retardant (FAR 25.853)
  • Water repellent & mildew resistant
  • Lightweight form fitted design
  • Safely & rapidly installed from the ground
  • Stowage bag included with each plug.

We specialize mainly in Bombardier aircraft; however, many of our products can fit other aircraft with minor adjustments. We are always looking to expand our product line to help assure all aircraft are properly protected.

Contact us for more information regarding our user-friendly  APU exhaust plugs for your aircraft / program.