A Specialist at Aviation Plaza Altenrhein

AAL: Swiss Quality. Delivering fast, flexible and reliable solutions.

Leading MRO Excellence for Business Aviation

AAL AG operates as a leading MRO provider for business jets and turboprop aircraft at St. Gallen-Altenrhein Airport in Switzerland. As an authorized service center for renowned manufacturers including Gulfstream, Embraer, Pilatus, Cessna, and Daher TBM, AAL delivers maintenance, repair, and overhaul services to Swiss quality standards.

The company holds comprehensive EASA Part-145 approval alongside international certifications from FAA, UK CAA, and additional recognitions from aviation authorities in Canada, Brazil, India, Isle of Man, San Marino, Guernsey, and Nigeria. This extensive certification portfolio enables AAL to serve aircraft operators across global markets efficiently.

AAL achieved distinction as the first MRO organization in Europe authorized for Gulfstream G280 maintenance—demonstrating the technical capabilities and manufacturer relationships the facility maintains. The operation encompasses everything from routine line maintenance to complex heavy inspections, supported by specialized expertise across multiple aircraft types.

Operating as an independent subsidiary of Germany’s Atlas Air Service AG since 2022, AAL combines local operational excellence with the resources and network advantages of a larger aviation services group. The facility’s positioning at Aviation Plaza Altenrhein enables coordinated service delivery alongside interior and paint specialists—extending AAL’s core maintenance capabilities into comprehensive aircraft project coordination.

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Coordinated Excellence Beyond Maintenance

AAL’s participation in Aviation Plaza Altenrhein transforms maintenance capabilities into comprehensive service coordination. When aircraft projects require maintenance alongside interior refurbishment or paint services, AAL coordinates directly with AeroVisto and Egli Paint—eliminating the sequential vendor transitions that typically extend project timelines. Clients receive maintenance expertise backed by coordinated access to complementary specialists at one location. This coordination delivers what isolated maintenance facilities cannot: the efficiency of integrated project planning while preserving the specialized expertise each service domain requires. Swiss maintenance quality, coordinated delivery.

Services

Comprehensive MRO Capabilities

Line & Base Maintenance

From quick line services to comprehensive heavy maintenance inspections including 8C, 12C, and 16C checks. AAL delivers scheduled and unscheduled maintenance across multiple aircraft types with technical expertise spanning Gulfstream, Embraer, Pilatus, Cessna, and Daher TBM fleets. Maintenance programs executed to manufacturer specifications and Swiss quality standards, supported by extensive spare parts inventory and direct manufacturer relationships for technical support and parts procurement.

AOG Support

Dedicated 24-hour AOG hotline and mobile technical team provide rapid response when aircraft face unexpected maintenance issues. AAL’s AOG support minimizes operational disruptions through immediate technical assessment, parts sourcing, and on-site or remote repair coordination. Whether aircraft experience technical issues at Altenrhein or require support at remote locations, AAL’s AOG capabilities deliver solutions focused on returning aircraft to service quickly. Technical expertise available whenever operators need urgent maintenance support.

Modifications & Upgrades

Installation of modern avionics systems, structural modifications, and aircraft upgrades executed to manufacturer specifications and regulatory requirements. AAL coordinates modification projects ranging from single-system upgrades to comprehensive aircraft modernization programs. Engineering capabilities support complex modification approvals and certification processes. For projects requiring interior refurbishment alongside technical modifications, coordination with AeroVisto through the Aviation Plaza framework enables integrated execution rather than sequential vendor transitions.

Pre-Purchase Inspections

Independent pre-purchase inspections provide buyers and sellers with comprehensive aircraft condition assessments. AAL’s inspection services cover technical condition evaluation, maintenance records review, and airworthiness status verification across multiple aircraft types. The facility also supports aircraft registration changes and import/export requirements involving Swiss and international aviation authorities. Inspection services deliver the technical information aircraft transactions require, backed by AAL’s manufacturer-authorized expertise and extensive certification portfolio.

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Your Complete Project May Also Need

Comprehensive aircraft projects often require capabilities beyond maintenance. When your aircraft needs interior refurbishment, AeroVisto delivers specialist services coordinated with AAL’s maintenance schedule. For paint and protective coatings, Egli Paint provides complete finishing services at the same location. These specialists operate independently while coordinating through Aviation Plaza Altenrhein—enabling you to consolidate multiple service requirements during single downtime periods rather than scheduling separate visits to different facilities.