PTC Capabilities for Commercial Aviation


One Solution to Synchronize Flights, Maintenance and Materials


PTC's solution portfolio is a highly-focused set of tools tuned directly to the aviation service supply chain and includes:

  • Inventory optimization based upon routes or activity projections
  • Fluid material networks that proactively align part placement with fleet types and routes
  • Sourcing logic to maximize utilization of repairable assets and order proper part revisions
  • Collaboration with MRO suppliers for rotables
  • Pooling as a source of supply
  • Calculation of comprehensive maintenance BOMs from historic events
  • Comprehensive operational performance dashboards
  • Insight into the results of the planning process
  • Challenges exposed before they become crises
  • Opportunities revealed to exploit

PTC's comprehensive solution portfolio impacts all of the related stakeholders including flight operations, base and line maintenance, finance and most importantly, the customer.

A corollary benefit to robust planning systems is visibility - visibility to: parts availability, flight operations impacts, current and projected inventory levels, expected spend on repair and purchase orders, planner activity and many other role-based metrics.


Optimized Inventory – Nose to Tail


Inventory planning at an airline is complicated.

  • Maintenance expects any part to be available anytime, anywhere
  • Finance shrinks budgets
  • Inventory comes from a global community of repair shops and manufacturers with volatile lead times
  • Equipment is constantly moving while its configuration is constantly evolving

Initial provisioning is often the hardest planning challenge. Why? A lack of operational data. Parts functionality is the critical starting point. Incorporating the as-flown configurations by either tail number or aircraft type refines the plan at the revision level. This ensures that the appropriate mix of parts are stocked within a supercession chain.


Tuned to Fleet Activity


The planning process starts with the activity of the fleet. This can be represented by aggregate flight hours or cycles for a station and fleet type, or through fully detailed flight routes by type. Demand planning logic computes demand rates for part failures by location. This in turn drives optimized inventory targets by location to achieve the targeted service levels at the lowest possible cost-per-flight-hour.

PTC software provides views into where the fleet needs to be deployed. This enables proactive relocation of inventory in anticipation of the new routes.


Unprecedented Visibility


PTC software provides visibility to historic maintenance events such as letter checks, EO / EA, and AWD. This visibility drives requirements via probabilistic maintenance BOMs that include required and conditional parts.

Visibility to future events drives management of rotable and repairable banks, thus postponing repair expense until absolutely necessary. This visibility, combined with forecasts of random failures and unscheduled removals, yields a comprehensive requirements plan.

Sophisticated parts pooling can serve as a strategic alternate source of supply.