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Maintenance Services

A full line maintenance menu, from 60 minute transit turnarounds to scheduled base checks and round the clock AOG recovery, all released to European standards.

Line station capability

Everything a scheduled operator needs, in one base

Every service is performed by certified engineers, documented to European standards, and released through our Euwings partnership.

01

Structural Repair Shop

In house structural repair capability for sheet metal, composite and minor damage rectification, keeping aircraft in service without off site delays.

02

Transit Check

Pre flight / pre departure check with or without a CRS release, delivered within the operator's turnaround window.

03

Daily Check

Scripted daily inspection per the operator's approved maintenance programme, covering systems, cabin and walkaround items.

04

Weekly / Progressive Check

Higher frequency interval work, split across visits to keep the aircraft earning while remaining in compliance.

05

A Check

Scheduled A check line tasks executed to the MPD, coordinated around your night stop and gate availability.

06

Defect Rectification

trouble shooting and rectification across airframe, engine, propeller, avionics and cabin systems, a fix and release service.

07

Component Replacement

LRU and heavy component swaps, including engines and propellers, with full certified release and records.

Beyond the core line visit

European standard support services

Differentiators that make SOS more than a turn and go line station, delivered through our European operating standards.

08

Disinfection & Cabin Cleaning

Airbus / Boeing / Embraer compliant aircraft disinfection and cleaning to SAE AMS 1452 / 1453 standards.

09

Engineering & CAMO Support

Airworthiness reviews, AD / SB tracking, MEL management and repair modification engineering.

10

Phase In / Phase Out & Delivery

Pre delivery and acceptance assistance for aircraft entering, exiting or transitioning an operator's fleet.

11

Aircraft Dismantling

Certified decommissioning and parts harvesting with traceable, serviceable component release.

12

Training

On the job training, general familiarization and safety & quality systems courses for technical staff.

13

Safety Management System

Embedded SMS across the line station, hazard reporting, risk assessment and safety assurance.

Maintenance Control Center (MCC)

24/7 support coordinating line maintenance with external handling agencies to minimise turnaround delays, a single point of accountability for every live event.

Logistics & Parts Management

Controlled stores, consumable and rotables management, and parts supply that keeps maintenance on schedule and off the critical path.

AOG Support - 24/7

Rapid response technical delay recovery. A duty controller, engineer and parts pack deployed to clear the aircraft at base or line station, focused on ground time minimisation.

Certification & Compliance

Signed release to service certificates, tech log continuity and regulatory compliance documentation released through our Euwings approval chain.

Technical depth

What a full A320 line visit covers

  • All line replaceable units on A319 / A320 / A321
  • Engine line tasks, CFM56, LEAP, IAE V2500
  • Landing gear, wheels, brakes and tire build
  • Borescope inspections and non routine integration
  • Cabin systems, fuel and hydraulic line ops
Technical depth

ATR 42/72 line coverage

  • PW120 / PW127 engine and gearbox line tasks
  • Propeller system checks and pitch link attention
  • 60 day / 90 day checks per AMP
  • De ice, pitot static and avionics line tasks
  • Composite and structural inspection support
How we work

From landing to release

01

Receive scope

Operator sends the scheduled visit, tech log or AOG event. We confirm scope, tools, parts and ETA.

02

Pre position

Aircraft specific consumables and common LRUs are readied so we are never waiting on stock.

03

Execute & certify

Certified engineers perform the work, document it and release the aircraft under our approved chain.

04

Return & report

Tech log updated, signed release handed over, and a digital report shared with the operator in real time.

Ready to move your fleet to a dedicated line base?

Send us an aircraft, a tail number and your next visit window. We'll respond with capability, pricing and an opens timeline.

Request Line Maintenance