Analysing uncertainty and delays in aircraft heavy maintenance a thesis submitted to the university of manchester for the degree of doctor of philosophy. However, seldom optimization models have been proposed to address the aircraft maintenance management process in. The schedule is an airlines primary product, having the most influence along with price on a passengers choice of an airline. Maintenance planning duties of a maintenance planner role. Create a single aircraft maintenance schedule by linking. The difference between planning and scheduling for maintenance nfmt conference session.
Maintenance planning and scheduling elearning life cycle. Scheduling is used to allocate plant and machinery resources, plan human. In such an environment the importance of inspection can not be overemphasized. In the maintenance world, planning and scheduling are two different functions that work together to create a maintenance program. On the optimization of aircraft maintenance management.
Or learn more in person by attending an nfmt conference. An optimization model for aircraft maintenance scheduling. Modeling framework for the air force maintenance scheduling process 29 3. Planning, technical records, engineering, and reliability. Without proper planning and scheduling, work quality, equipmentasset uptime, and maintenance productivity will not be at their maximum levels.
A descriptive model of aircraft inspection activities. Maintenance planning must create the complete work pack, with all information and parts, to do the maintenance job correctly, without interruption, and done rightfirsttime. Pdf a supporting framework for maintenance capacity. There are over 87 aircraft maintenance planner careers waiting for you to apply. Select day of week from dropdown list for the wos to be copied to weekly plan.
Aircraft scheduled airframe maintenance and downtime. Departments maintenance reports to maintenance manager job summary this position requires extensive knowledge and ability to plan and schedule maintenance activities. We need to see the role of maintenance within an organisation. The 6 steps to implement maintenance planning and scheduling. Route individual aircraft honoring maintenance restrictions assign aircraft types to flight legs such that contribution is maximized a flight specifies origin, destination, and departure time airline schedule planning schedule design fleet assignment aircraft routing crew scheduling select optimal set of flight legs in a schedule. Specific planning advice to go along with a cmms 340 advanced helpful features for planning and scheduling 341 summary 342 10 how planning interacts with preventive maintenance, predictive maintenance, and project work 343 preventive maintenance and planning 343 predictive maintenance and planning 348 project work and planning 350. Aircraft maintenance planning and scheduling semantic scholar. In the rest of this article, ill explain the endtoend implementation process. Once the maintenance and inspection is scheduled on an aircraft, the schedule is translated into a set of job cards or work cards. Major maintenance work that is required at some point cannot be performed while the plant is operating. Maintenance planning and scheduling handbook, third edition. Chapter 4 maintenance planning and scheduling full. Maintenance planning and scheduling elearning transforms our most successful learning program and decades of bestpractice benchmarking into a performancedriven, selfpaced online solution that offers organizations the ability to. Apply to maintenance planner, production scheduler, planner and more.
Oncondition requires that an appliance or part be periodically inspected or checked against some appropriate physical standard to determine whether it can. These groups work together to ensure that the aircraft remain fully compliant with all requirements concerning the aircraft maintenance management and associated oversight. This is a complex problem due to large number of components involved at various planning and execution levels, and the sizenature of resourceintensive. Maintenance planning documents mpds are provided by aircraft manufacturers to describe the repetitive tasks that are required to maintain their aircraft. Maintenance scheduling is an easily understood but di. An approach to operational aircraft maintenance planning. The purpose of this paper is to examine how certain limitations of the current approaches to planning and scheduling of aircraft. Every operator aims to undertake the minimum operating cost and gain profit as much as possible.
Planning is the the process of planning, while scheduling is the process of reconfiguring workloads in a productionmanufacturing process. It is demonstrated that the developed methods are feasible to model a prognosisbased maintenance concept. The majority of preventive and planned maintenance work is performed while the manufacturing plant is in operation. Preventive maintenance principles mit opencourseware. Historically, there have been considerable efforts directed towards developing approaches that help minimise the. The result is capable aircraft available to accomplish the mission. Mip formulation for phase maintenance scheduling 29 3. The value planning and scheduling contributes is by minimising the waste of time and resources so production can be. A maintenance planner has vital maintenance planning and job coordinating duties to be done as part of the maintenance planner role. The difference between planning and scheduling for. Understanding the easa maintenance planning process. Maintenance planning engineers use the mpd information to develop operator maintenance programs omps that are then submitted to the relevant aviation authority for approval.
This 2day training course provides the fundamentals of maintenance planning and scheduling required for any successful maintenance program. This paper proposes an optimization method for aircraft maintenance tasks packaging and scheduling integrated in an aircraft lifecycle simulation. Basics of aircraft maintenance programs for financiers 1012010 the findings of the task force led to the development of a second primary maintenance process defined as oncondition oc. This chapter discusses maintenance planning and scheduling for maintenance outages, and plant shutdown. Apply to scheduler, project scheduler, master scheduler and more. That you have leadership support and resources are in place. Basics of aircraft maintenance programs for financiers v1. Procedure structuring for programming aircraft maintenance activities.
Current aircraft maintenance scheduling process 21 2. Prepare a visualized daily plan with an advanced userform. Chapter 2 airline planning and schedule development. Purpose the purpose of this paper is to examine how certain limitations of the current approaches to planning and scheduling of aircraft heavy maintenance. Labor, material planning and excellent communication skills are required. An optimization model for aircraft maintenance scheduling and re. This work analyzes the definition of aircraft maintenance planning processes in a.
Scheduling flexibility is the key to success in the maf, along with adherence to sound maintenance. Airlines address many scheduling issues assigning aircraft and crews to. Aviation industry has grown rapidly since the first scheduled commercial aviation started one hundred years ago. An increasingly competitive marketplace in aeronautics, where a number of applications are claimed to provide decision support for maintenance planning, has been developed over the last years. A supporting framework for maintenance capacity planning and scheduling. Development and application in the aircraft mro industry. The maintenance planning and scheduling functions are critical components to make your maintenance program run more profitably given these new expectations. The impact of capital equipment downtime, regulatory compliance and the value of spareparts inventory needed further accentuate maintenance costs. Mip formulation of aircraft phase maintenance scheduling 30 3. Maintenance planning and scheduling is a systematic approach to optimise efficiencies while maximising work performance, and the most critical element to ensuring proactive maintenance. This is a handson reference guide for the maintenance or reliability engineer and plant manager. Offtheshelf and customized maintenance planning and scheduling training options are offered in a number of formats and are an important component of achieving maintenance and reliability excellence choices include gap assessments, followon coaching, procedure development, operatordriven reliability programs, and other reliability consulting services. The purpose of this paper is to examine how certain limitations of the current approaches to planning and scheduling of aircraft heavy maintenance can be addressed using a single integrated framework supported by unified data structures.
Maintenance planning and scheduling maintenance planning and scheduling in order to see maintenance planning and scheduling we need to see it in context of the organisational systems. The scale of todays airlines makes this increasingly dif. Chapter 4 maintenance planning and scheduling full chapter new free download as powerpoint presentation. The continuous airworthiness management organization camo is essentially responsible for 4 primary functions. There is a fast growth in the number of passengers, routes, and frequencies, with high revenues and low margins, which make this industry one of the most challenging businesses in the world.
For piston engine aeroplane helicopter or below 2730 kg mtwa, the cad accepts the generic light aircraft maintenance schedule lams published by the united kingdom civil aviation authority ukcaa, cap 411 cap 412 respectivelyor as the basis of the maintenance schedule for the approval of cad. A maintenance packaging and scheduling optimization. Aircraft maintenance planning engineering function blog. Once an airline decides at least tentatively on a schedule, a host of related problems have to be resolved before it can consider the schedule feasible, and can proceed to market the schedule. In the event that maintenance overruns, or an aircraft suffers an unplanned aog maintenance planning plays a pivotal role in ensuring the implementation of a recovery plan. Setup the setup phase is all about ensuring you are setup for success. Though maintenance scheduling comes as an end stage in an airline operation, it has potential for cost savings. In this paper we consider the problem faced by an airline needing to construct a 7day planning horizon cyclic schedule with maintenance constraints for a. Written by a certified maintenance and reliability professional cmrp with more than three decades of experience, this thoroughly revised resource provides. The aircraft maintenance scheduling is one among the major decisions an airline has to make during its operation. The aircraft maintenance program and its importance on. Known maintenance requirements should be included in both short and longrange maintenance plans. Aircraft maintenance planning and scheduling constitute planning, control and execution of materials spare parts, operations inspection, disassembly and assembly activities and resources labour, machines, transport equipment, etc. Consideration of preventive maintenance, predictive maintenance, and project work 3 preventive maintenance and planning 3 predictive maintenance and planning 319 project work and planning 320 x contents.
Maintenance planning also monitor the defect status of the aircraft to ensure that the aircraft remains in compliance with the requirements of the minimum equipment list. An integrated framework article pdf available in journal of quality in maintenance engineering 184 october 2012 with 6,154 reads. Journal of quality in maintenance engineering, 18 4, 432453. Smaller aircraft usually have the tch recommended maintenance in the maintenance manual chapter 5. In, a maintenancescheduling solution that optimizes both cost and reliability simultaneously by using an evolutionary algorithm has been described. Among these problems are traffic forecasting and allocation that. New aircraft maintenance planner careers are added daily on. For large transport aircraft, the tasks can be found in maintenance planning document provided by the tch, these are described further in paragraph 3 of this document. Maintenance planning and scheduling exists because it gives value to those businesses that use physical assets, such as plant, equipment, machinery, facilities and infrastructure, in providing their product to paying customers. Define spare parts requirements for each wo with an advanced userform. In depth understanding of cmms systems especially the use of mapcon is necessary.
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