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Certifications & Partnerships

European standard airworthiness is not a claim, it is a controlled chain of approval, oversight and documentation. Here is the framework behind every SOS release.

The core partnership

Euwings, EASA Part 145 Approved MRO, Italy

SOS delivers maintenance in technical collaboration with Euwings, an EASA Part-145 approved maintenance organization based in Sommacampagna, Italy. Founded in 2009 and certified by ENAC (the Italian CAA), Euwings provides the approved release chain behind every SOS work package.

For an operator, the practical benefit is simple: releases recognised by European and international regulators, records that stand up to audit, and a defined route to keep aircraft compliant to European registered fleet standards.

The result

European standing maintenance, delivered from Pakistan's most capable independent line base, with traceability and documentation your regulator accepts.

Trust anchor
EASA
145

Technical collaboration with an EASA Part 145 approved organization

Partner facility: Euwings, Sommacampagna, Italy. Certified by ENAC (AOC EASA.145.XXXX / internal ref. placeholder). SOS's own PCAA/ENAC local approval number to be displayed here in line with the region's Civil Aviation Authority.

The certification story

How European standard certification came to SOS

One paragraph still carries more weight than a badge alone. This is how the standards behind our releases were built.

Founding SOS

SOS is established as an independent line maintenance MRO in Pakistan, focused solely on airworthiness and dispatch reliability for narrow body and regional fleets.

Building the line base

Engineers certified, line stations equipped and tooling pre positioned across the A320 Family and ATR capabilities.

The Euwings collaboration

SOS enters a technical collaboration with Euwings, an EASA Part 145 approved MRO in Sommacampagna, Italy, founded 2009 and ENAC certified, anchoring every release to a European approved release chain.

Today

European standard maintenance released through the Euwings approval chain, with audits, AD/SB tracking and records maintained to the operator's home regulator.

Certification framework

Approvals, oversight & compliance

European framework

Maintenance and continued effectiveness work aligned to European aviation safety regulation.

Euwings approval

Our EASA approved partner facility provides the certified release chain for every task.

Documentation standard

Certificates, tech log continuity and records formatted for European registered fleet audits.

Airworthiness

What "European standard" means here

  • Work executed against each operator approved maintenance programme (AMP)
  • Release to service by licensed qualifying engineers
  • Corrective and defect reporting fed back to the operator's system
  • Traceable tooling, parts and standards within controlled criteria
Data & reporting

Records operators can rely on

  • Fully completed CRS / release to service certificates
  • Legible tech log continuity that survives transfer
  • Direct support with your authority's audit reviews
  • Onward data flow for reliability monitoring (e.g. AD / SB exposure)

Need a compliance conversation before committing a fleet?

Our engineers will walk your technical team through the certification chain and how SOS's releases are recognised.

Talk Compliance With Us