Aircraft maintenance scheduling

Aircraft assignment, maintenance timing and shop choices were considered together to compare disruptions under flight-connection and maintenance rules.

Industry: Aviation / Maintenance
Decision family: Scheduling
Evaluation scope: Modeled schedule comparison

Customer identity and identifying operational details are withheld.

The operating decision

When several aircraft require maintenance together, fewer remain available to keep connected flight schedules.

Inputs: Base flight schedule · Aircraft fleet · Maintenance types and estimated history · Turnaround conditions · Shop choices
Decision: Aircraft assigned to flights · Maintenance timing · Maintenance shop
Constraints: Departure-airport connection · Turnaround time · Maintenance rules · Detailed aircraft feasibility

How it is approached

Check the flight connection
Assign aircraft to flights while retaining the required next-departure location and turnaround time.
Stagger maintenance
Spread checks within each maintenance type to reduce overlapping downtime during high-demand periods.
Compare modeled disruption
Compare expected cancellations between baseline and adjusted plans, then review the aircraft-level assignments and assumptions that produced the difference.

Inspect the saved-plan operations mock-up.

Original saved-plan mock-up using generic aircraft labels and public airport codes. The positions are illustrative. The recording does not establish actual airline operations or realized cancellation reductions.

Modeled schedule comparison

Validation & scope

The source uses a model that repeats a base schedule and estimates maintenance history. Baseline and adjusted plans applied deadlines differently, so equal-condition re-validation and detailed aircraft checks are necessary. The playback is a saved plan, not live aircraft positions or actual operational outcomes.