Repair & Overhaul
Maintenance, Repair & Overhaul
Our services are designed to ensure safe, reliable, and efficient aircraft operations throughout their entire lifecycle. Backed by standardized processes, experienced technical teams, and modern facilities, we deliver comprehensive maintenance, repair, and overhaul solutions for aircraft, components, and systems in full compliance with international aviation regulations.


From routine maintenance to complex technical challenges, our MRO services act as a trusted technical partner, helping operators optimize operating costs, enhance fleet reliability, and maintain the highest level of aircraft availability.
Oxygen Cylinders
AESC is proud to hold capability under CAAV, FAA and EASA certification to refill, test, repair and overhaul oxygen cylinders. Overhaul and requalification tasks require the cylinder to undergo a special process called hydrostatic test, which must be conducted in compliance with the most stringent safety regulations. We have been certified by the US Department of Transportation to perform this special test since 2012.
Search your part number
| ATA | Part Number | Description | Manufacturer | CMM | Level of Maintenance | FAA | EASA | CAAV |
|---|---|---|---|---|---|---|---|---|
| 25 | 4510-3 series | Beverage Maker Assembly | B/E Aerospace | 25-33-21 | Repair, Modification | X | ||
| 25 | 4510-4 series | Beverage Maker Assembly | B/E Aerospace | 25-33-21 | Repair, Modification | X | ||
| 25 | 3520D/E Type 955 Series: 3520D955-21-011 / 3520D955-21-311 / 3520D955-22-011 / 3520D955-22-311 / 3520D955-31-011 / 3520D955-31-041 / 3520D955-31-061 / 3520D955-31-091 / 3520D955-31-211 / 3520D955-31-311 | A320/321-200 Passenger Seat | Recaro Aircraft Seating GmbH & Co. KG | 25-26-27 | Repair | X | ||
| 25 | 3510-0044-05 | Coffee Maker/ Water Boiler | BE Aerospace | 25-30-48 | Repair | X | ||
| 25 | 3510-0044-07 | Coffee Maker/ Water Boiler | BE Aerospace | 25-30-48 | Repair | X | ||
| 25 | 3510-0044-11 | Coffee Maker/ Water Boiler | BE Aerospace | 25-30-48 | Repair | X | ||
| 25 | L13471 Type: 1010099-6 | Rapid Water Heater | Driessen Galleys &Equipment | 25 -30 - 31 | Repair | X | ||
| 25 | L13471-11 Type: 1010099-6.1 | Rapid Water Heater | Driessen Galleys &Equipment | 26 -30 - 31 | Repair | X | ||
| 25 | L13471-19 Type: 1010099-6.2 | Rapid Water Heater | Driessen Galleys &Equipment | 27 -30 - 31 | Repair | X | ||
| 25 | L13471-32 Type: 1010099-6.3 | Rapid Water Heater | Driessen Galleys &Equipment | 28 -30 - 31 | Repair | X |