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Procurement Category

Component & Accessory MRO

Component MRO covers repair and overhaul of the thousands of removable units on an aircraft: avionics and electrical LRUs, wheels and brakes, landing gear, APUs, hydraulics, pneumatics, instruments, propellers and inertial navigation systems. Many providers run component pooling, exchange and power-by-the-hour (PBH) programmes so airlines can swap a serviceable unit immediately rather than wait for repair. The segment is highly specialised by part-number capability and is dominated by independent component MROs, OEM service arms and a long tail of niche FAA/EASA Part-145 repair stations focused on a single system family. Buyers are airline procurement and MRO providers sourcing repair capacity and pool access.

airline procurement

MRO

Gulf market signal

"Gulf carriers and the captive MROs (Etihad Engineering's component shops, wheels & brakes and calibration labs) need fast LRU turnaround and regional pool stock to keep young fleets flying; long ferry times to European/US shops make component pooling and PBH especially valuable in the GCC. Independents such as AJW and OEM arms like Collins position regional support and consignment stock around DXB/AUH/DOH to cut AOG exposure, supporting the Gulf's ambition to localise more component capability rather than export every removed unit."

Suppliers in Component & Accessory MRO

37 listed

Global component MRO, exchange pool and power-by-the-hour.

4 GCC airports installed

Collins Aerospace

OEM-backed component MRO and avionics aftermarket at global scale.

6 GCC airports installed

Aerospace Instrument Support Inc

Serving General Aviation, Commercial and Government aircraft operators worldwide with quality workmanship while delivering superior value.

2 GCC airports installed

Aircraft Propeller Service

OEM licensed propeller overhaul facility for Collins aerospace propeller systems in the Americas and Asia

Barfield Inc, a subsidiary of Air France KLM Engineering & Maintenance (AFI KLM E&M)

We Are Your Solution Creator

Avionics Support Group Inc (ASG)

Committed to keep you flying

Cadorath is a Canadian aerospace MRO in Winnipeg specialising in propeller component repair and overhaul for commercial and military fleets.

Capital Avionics

Precision Across All Aviation Platforms

Hartzell Propeller Inc

Hartzell Propeller, in Piqua, Ohio, designs and makes aircraft propeller systems and governors for general aviation and turboprop aircraft.

HEICO Corporation

HEICO Corporation, in Florida, makes FAA-approved PMA replacement parts for aviation and specialty electronics for defence and space.

McCauley Propeller Systems

Forging to Flight: Inside McCauley Propeller Production

Navhouse Corporation

Navhouse Corporation is a US repair and overhaul facility specialising in inertial navigation and reference systems for aircraft.

Professional Aircraft Accessories

Professional Aircraft Accessories is an FAA/EASA Part 145 repair station with locations in Titusville and near Miami International Airport.

Pole Air Aviation Inc

Pole Air Aviation is a Canadian MRO specializing in the repair and overhaul of aircraft components and aircraft maintenance.

US aerospace engineering firm providing landing-gear systems, MRO and advanced surface coatings as alternatives to chrome and cadmium.

Roder Component Service Center

German aerospace organisation providing aircraft and component maintenance, repair and overhaul (MRO) at Frankfurt-Egelsbach.

Paradigm 3D / Aviation MRO

Paradigm 3D is a Dubai-based additive manufacturer of certified aerospace parts, claiming the Middle East's first EASA Part 21G AM centre.

UK group of engineering companies providing MRO, manufacturing, rotables, and obsolescence management to aerospace and defence.

Avionics facility specialising in Cessna Citation jets, offering STC kits, avionics installations and serviceable inventory.

Canadian MRO providing repair and overhaul of aircraft components, including landing gear, hydraulics, electrical and galley systems.

Southwind Aviation

Repairs and overhauls aircraft components including electrical systems, wheels and brakes, hydraulics, pneumatics, and sheet metal.

Millennium International

FAA- and EASA-approved repair station specialising in the repair and support of new-generation and legacy avionics systems and components.

MA Group | Magnaghi Aerospace

Designs, manufactures, and supports aircraft landing gear, hydraulic systems, and structural components.

Advanced Technical Finishing

Provides metal-finishing services including anodising, plating, coatings, and non-destructive testing for aerospace and other sectors.

Phoenix Composite Solutions

Operates an FAA-certified repair station designing, manufacturing, and repairing metal, advanced composite, and bonded aerospace structures.

Lamar Technologies LLC

Designs and manufactures aircraft electrical power systems, including voltage regulators, alternators, and warning annunciators.

Provides FAA- and EASA-approved aircraft instrument repair and overhaul services.

Thomas Global Systems

Designs and manufactures flight-deck displays, instruments, and high-integrity electronic systems for commercial and business aircraft.

Associated Aircraft Manufacturing & Sales Inc (AAMSI)

Provides aerospace and defence manufacturing, repair, and logistics for avionics, electronics, and hydraulics on military aircraft.

Aircraft Specialties Inc

Provides aircraft wheel and brake repair and supplies specialty aviation tools, fluid-service containers, and safety equipment.

Clear 4 Take Off

Operates an FAA-certified repair facility specializing in aircraft window and windscreen restoration, polishing, and damage removal.

PPI Technical Services

Aviation maintenance firm providing field-service repair, calibration, turnkey back-shop solutions, training and government contracting.

Advantage Aviation Technologies

FAA Part 145 repair station overhauling aircraft landing gear, hydraulics, and components.

Aeroco Group International

EASA/FAA-approved MRO specialising in aircraft cabin and cargo component inspection, repair, painting and manufacture.

Complete Aircraft Group

EASA Part-145/21G aircraft interior refurbishment, cabin renewal and component MRO provider (part of AeroVisto Group).

Canadian specialist in aircraft exhaust systems and engine mounts, manufacturing and repairing welded components.

AirElectric Inc

FAA-certified repair station in Tulsa, Oklahoma providing aircraft avionics upgrades and maintenance plus ground support equipment.

Known market leaders in this category

AJW Group

Collins Aerospace

Lufthansa Technik

Barfield Inc

Aircraft Propeller Service

Cadorath

HEICO Corporation

Navhouse Corporation

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Buyer guide

Why it matters in Gulf aviation

Gulf carriers and captive MROs need fast LRU turnaround and regional pool stock to keep young wide-body fleets flying.
Long ferry times to European and US shops make component pooling and power-by-the-hour (PBH) especially valuable in the GCC.
Independents and OEM service arms position regional support and consignment stock around DXB/AUH/DOH to cut AOG exposure.
The Gulf's ambition is to localise more component capability rather than export every removed unit.

Suppliers serving GCC airlines

AJW Group (GB) — independent component MRO, parts supply and pooling/PBH programmes.
Collins Aerospace (US) — OEM component repair and overhaul across avionics and accessories.
Lufthansa Technik (DE) — broad component MRO and Total Component Support pooling.
Barfield (US, AFI KLM E&M) — avionics LRU, instruments and test-equipment repair.
HEICO Corporation (US) — PMA parts and component repair across multiple system families.
Aircraft Propeller Service (US) — propeller and governor overhaul.
Cadorath (CA) — accessory, propeller and engine-component overhaul.
Hartzell Propeller (US) — propeller systems and authorised overhaul.

Key evaluation criteria for Gulf procurement

Part-number capability: providers are specialised by capability list — confirm the exact LRU/system family before sourcing.
Turnaround time: TAT and AOG support drive availability; weigh against ferry time to the shop.
Pooling and PBH access: exchange/consignment stock near GCC hubs cuts AOG risk on young fleets.
Approvals: verify EASA, FAA, GCAA, GACA or QCAA Part-145 scope for the unit.
Regional footprint: in-region consignment or support reduces lead time versus overseas-only shops.

Return to the parent aircraft MRO / line maintenance category, pair with AOG & rotable parts supply, or read explainers in the knowledge hub.

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