Side-by-side
Airframe MRO vs On Wing Support
Spec comparison for two products on Aviation Souk. Both compete in Aircraft MRO / Line Maintenance.
Aircraft MRO / Line Maintenance
Airframe MRO
by AAR Corp
North America's largest independent airframe MRO network, covering narrow- and wide-body heavy maintenance from eight certified hangars.
Aircraft MRO / Line Maintenance
On Wing Support
by GE Aerospace (OnPoint Services)
OEM-staffed global line-maintenance network that dispatches trained technicians within 24 hours to perform engine repairs on the aircraft — eliminating unscheduled removals wherever possible.
| Cost of ownership | Airframe MRO | On Wing Support |
|---|---|---|
| Price tier | — | — |
| Lead time (weeks) | ?–? | ?–? |
| Delivery | — | — |
| Install | — | — |
| GCC airports deployed | 0 | 0 |
| Certifications | 0 | 0 |
Specs
Technical specifications.
| Spec | Airframe MRO | On Wing Support |
|---|---|---|
| Facilities | 8 hangars (US + Canada) | — |
| Certifications | FAA Repair Station, EASA Part-145 | — |
| Aircraft families | Boeing 737 variants, Airbus A320 family (incl. A321neo), Airbus A330 | — |
| Engineering offices | Indianapolis IN, Greensboro NC, Singapore | — |
| Services | C/D-checks, structural & composite repair, modifications, aging aircraft, CPCP | — |
| Backlog status | Multi-year (active expansions at MIA + OKC) | — |
| Global stations | — | 7 (Dallas, Cincinnati, London, Doha, Dubai, Shanghai, Seoul) |
| Technicians | — | 300+ |
| Annual rapid repairs | — | 4,500+ |
| Customers served annually | — | 250+ |
| AOG response target | — | Within 24 hours of customer request |
| Engine families | — | All GE Aerospace commercial types + CFM56 + LEAP-1A/B |
| Regulatory coverage | — | FAA, EASA, GCAA, QCAA, CAAC, CAAT (station-dependent) |
| Global tooling inventory | — | 25,000+ maintenance tools |
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