MRO events, Sep 2024 – Feb 2026
Ten providers, and no runaway leader
Every maintenance event that kept an aircraft on the
ground more than three days, counted by provider. Arc length is that
provider's share of the ten; the ring reads outward from the largest.
Arc length = events over the 18 months
Grey groove = the full ring for scale
Source: ch-aviation. Events are maintenance visits
exceeding three days on ground, Sep 2024 to Feb 2026 inclusive. Excludes
providers that only service their own fleet, their subsidiaries or their
affiliates — so this is the third-party market, not total MRO activity.