
Line Maintenance Services
Line maintenance across 66 stations on four continents — transit checks, overnight A-checks, defect rectification, and 24/7 AOG call-out for 27 aircraft types.
Turkish Technic operates one of the most geographically extensive line maintenance networks of any single MRO organisation, covering 32 domestic Turkish stations and 34 international stations spread across Europe, the Middle East, North Africa, and beyond. The network supports 27 aircraft types including every major Airbus narrowbody and widebody variant from the A320-family through A380, and Boeing 737 NG/MAX, 747, 757, 767, 777, and 787 series, alongside select business jet types. Services at each station range from transit and pre-departure checks — including ETOPS pre-departure — through daily and weekly inspections, A-checks performed overnight or on-site, defect investigation and rectification, and avionics or minor systems work. For operators that do not hold their own base approvals at every port of call, Turkish Technic's presence under EASA Part 145, FAA, and local DGCA authorities removes the need to arrange ad-hoc third-party maintenance or position engineers. The organisation is a member of IATP (International Airlines Technical Pool) and ELMO (European Line Maintenance Organization), both of which set standards for cross-carrier mutual support and quality assurance. For GCC carriers operating wide route networks into Europe, Africa, and Asia — including fifth-freedom and sixth-freedom trunk routes through Istanbul — Turkish Technic's overlap with Turkish Airlines' own route map means that stations exist at many of the airports these carriers already serve or target. The 24/7 on-call structure is relevant in particular for low-frequency operations where stationing a permanent team is uneconomic but AOG cover is still operationally necessary.
Technical specifications.
| Domestic stations (Turkey) | 32 |
| International stations | 34 |
| Total stations | 66 |
| Aircraft types supported | 27 |
| Airbus types | A320 family (incl. neo), A330, A340, A350, A380 |
| Boeing types | 737 NG/MAX, 747, 757, 767, 777, 787 |
| Regulatory memberships | IATP, ELMO |
| Regulatory approvals | EASA Part 145, FAA, SHGM + local authorities |
| AOG availability | 24/7 |
Use cases.
- ›Transit and pre-departure checks for widebody and narrowbody aircraft at outstations without own engineering teams
- ›ETOPS pre-departure checks for long-haul twin-engine operations at intermediate stations
- ›Overnight A-checks performed on short turnarounds to avoid positioning aircraft back to home base
- ›Defect investigation and rectification for technical delays at airports in the network
- ›Mutual AOG cover under IATP agreements, reducing recovery costs when positioning own engineers is impractical