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Procurement Category

APU Overhaul & Exchange

Dedicated Auxiliary Power Unit specialists offering full overhaul, hot-section repair, on-condition maintenance and — critically for fleet uptime — APU exchange and lease pools. Covers the dominant civil APU families (Honeywell 131-9A/B, GTCP331, HGT1700; Pratt & Whitney Canada APS3200/APS5000) plus accessory and load-control overhaul. Buyers source an APU shop or exchange specifically when an on-wing APU is removed, because a serviceable replacement from a pool minimises aircraft-on-ground time. Providers hold APU-type-specific approvals and run test benches distinct from main-engine shops. Comparison points are exchange-pool depth, regional unit availability and guaranteed turn-time.

airline procurement
MRO
Gulf market signal

"Gulf-climate ground operations run APUs hard for cabin cooling during long turnarounds at 45°C-plus ramps in DXB, DOH and RUH, accelerating hot-section wear and exchange demand. With large Honeywell- and P&WC-powered fleets across the major carriers and limited regional APU shop capacity, GCC airlines and MROs prize locally accessible exchange pools to keep aircraft turning in the heat without long transatlantic shipping cycles."

Suppliers in APU Overhaul & Exchange

3 listed
IT
Revima Group
Revima Group is an independent MRO provider specializing in maintenance, repair and overhaul of APUs, engine parts and landing gear.
Public listing
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National Flight Services
US MRO providing aircraft engine, airframe and component maintenance, repair and overhaul services.
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TurbineAero, Inc.
MRO specializing in auxiliary power unit (APU) repair, overhaul, and exchange for commercial aircraft.
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Known market leaders in this category
TurbineAero
Revima
National Flight Services
Honeywell Aerospace
Pratt & Whitney Canada
Lufthansa Technik
Standard Aero
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Find the best apu overhaul & exchange for the Gulf

Get the top 3 suppliers or products, compared, with bilingual RFQ routing.

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Buyer guide

Why it matters in Gulf aviation

  • Gulf-climate ground operations run APUs hard for cabin cooling during long turnarounds at 45 °C-plus ramps in DXB, DOH and RUH, accelerating hot-section wear.
  • Large Honeywell- and P&WC-powered fleets across the major carriers create steady exchange demand.
  • Limited regional APU shop capacity makes locally accessible exchange pools valuable — a serviceable replacement minimises aircraft-on-ground time.
  • The buyer sources an APU shop or exchange specifically when an on-wing unit is removed, so guaranteed turn-time is decisive.

Suppliers serving GCC operators

  1. TurbineAero (US) — Dedicated APU overhaul, repair and exchange specialist.
  2. Revima (FR) — APU MRO and exchange-pool programmes across major civil families.
  3. National Flight Services (US) — APU overhaul and accessory repair provider.
  4. Honeywell Aerospace (US) — OEM of the dominant 131-9 / GTCP331 / HGT1700 APU families with overhaul support.
  5. Pratt & Whitney Canada (CA) — OEM of the APS3200 / APS5000 APUs with MRO network.
  6. Lufthansa Technik (DE) — Broad component and APU overhaul capability.
  7. StandardAero (US/CA) — Engine and APU MRO across multiple platforms.

Key evaluation criteria for Gulf procurement

  • APU-type approvals matching the exact families flown (131-9A/B, GTCP331, APS3200/APS5000).
  • Exchange-pool depth and regional unit availability to keep aircraft turning in the heat.
  • Guaranteed turn-time on shop visits and hot-section repairs.
  • Hot-section repair capability given accelerated wear from Gulf cabin-cooling duty cycles.
  • Logistics that avoid long transatlantic shipping cycles for removed units.

Compare APU shops and exchange pools on approvals, pool depth and turn-time — in English or Arabic — across the aircraft engines, APU & propulsion category, the related piston & turboprop engine overhaul sub-category, and AviationSouk's knowledge hub.

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