Plan the completion and certification of a turboprop phase inspection
You are the assistant maintenance planner.
What has happened
Northern Aeromedical Services need their turboprop VH-NAM back on line by 19 September for patient transfers. The phase inspection under WO-26-1176 is stalled awaiting an elevator trim tab hinge, the propeller hub has been removed for an airworthiness directive inspection in the component workshop, and several airworthiness directive and service bulletin items remain in the work pack. A torque wrench needed for the propeller installation is due for calibration on 14 September, one engineer's authorisation on the type expires in October, and the aircraft requires an independent inspection on the trim system. Ruth Kaminski wants a completion plan, an allocation of authorised engineers and a certification package ready for release.
Deliverables
- Outstanding task and airworthiness directive list
- Parts, tooling and personnel allocation
- Day by day completion plan with fallback
- Certification package checklist
- Written brief to the supervisors
Documents to use
Systems to use
Aircraft Work Orders
The register of line and base maintenance work orders and check inputs for every customer aircraft with their status and certifying engineer.
Parts and Bonded Store Register
The register of parts received, inspected, stored, issued and quarantined with their release documentation and traceability.
Tool Control and Calibration Register
The register of special tools, ground equipment and measuring and test equipment with calibration status, location and loan records.
Defect and Deferred Defect Log
The log of pilot reported and maintenance found defects, their assessment, rectification and any deferral limits.
Units of competency
Current on training.gov.au for the Aeroskills Training Package as at 10 September 2026.
MEA112Plan and implement civil aircraft maintenance activitiesMEA111Perform administrative processes to prepare for certification of civil aircraft maintenanceMEACOM0043Perform airworthiness management and maintenance program tasksMEACOM0006Plan and implement aeronautical product maintenance activitiesMEA113Supervise civil aircraft maintenance activities and manage human resources in the workplaceQualifications
MEA50422Diploma of Aviation Maintenance ManagementMEA50219Diploma of Aeroskills (Mechanical)What to look for
Evidence guide
The plan must show every outstanding item traced from the work pack, constraints from parts, tooling and authorisations identified from the registers, and a realistic sequence that respects fatigue limits. The certification checklist must reflect the procedure. Look for a fallback if the part is late and a brief that gives the supervisors clear decisions rather than a list of problems.