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RAT Documentation & Traceability: What Operators Should Expect

On a Ram Air Turbine, the work is not finished when the last task is signed off on the bench. It is finished when the documentation is complete. For an…

RAT AOG Support: What to Have Ready for an Urgent Request

When an aircraft is on ground (AOG), every hour counts. A component that keeps the aircraft from flying — a Ram Air Turbine (RAT) among them — turns a…

RAT Repair vs. Overhaul: How to Know Which Your Unit Needs

When a Ram Air Turbine (RAT) comes off the aircraft for shop work, one of the first questions an operator or planner faces is deceptively simple: does…

How Is a Ram Air Turbine Tested? Inside APAS In-House Wind Tunnel Testing

A Ram Air Turbine (RAT) may spend most of its service life stowed and unused. But when it is finally called upon, it has to work on the first try. That…

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Maintenance Trends & Industry Insights

Qualifying a Component MRO Partner: What Sourcing Teams Should Ask

Learn what sourcing teams should ask before qualifying a component MRO partner, including repair scope, TAT visibility, documentation, AOG support, and logistics.

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Repair Strategy & Technical Solutions

MRO Components Lifecycle: From Induction to Release

Learn how the MRO component lifecycle moves from induction to inspection, repair, testing, documentation, and release — and where delays often occur.

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Repair Strategy & Technical Solutions

Aircraft Component Repair: Repair vs Replacement

Learn how operators evaluate aircraft component repair vs replacement, including cost exposure, TAT visibility, documentation, parts availability, exchange, and DER pathways.