FMP study materials
FMP study resources

FMP key terms

FMP · Get comfortable with the vocabulary.

Preventive Maintenance

Scheduled work performed on equipment at fixed intervals or meter readings to reduce failure probability and keep assets within design performance. It is planned in advance rather than triggered by a breakdown.

Related: Condition-Based Monitoring, Work Order
Corrective Maintenance

Work carried out after a fault is detected to restore an asset to a state in which it can perform its required function. It may be planned, as when a defect is found on inspection, or unplanned.

Related: Work Order, Mean Time to Repair
Condition-Based Monitoring

Using measured parameters such as vibration, temperature, oil analysis or pressure to decide when maintenance is needed. Work is triggered by evidence of deteriorating condition rather than by calendar intervals.

Related: Preventive Maintenance, Predictive Maintenance
Predictive Maintenance

Forecasting remaining useful life from trend data and models so intervention happens just before expected failure. It extends condition monitoring by projecting future condition rather than reacting to a threshold already crossed.

Related: Condition-Based Monitoring, Mean Time Between Failures
Mean Time Between Failures

The average operating time between successive failures of a repairable asset or system. It is used to compare reliability, plan spares and intervals, and is expressed in operating hours or cycles.

Related: Mean Time to Repair, Failure Mode and Effects Analysis
Mean Time to Repair

The average elapsed time needed to restore a failed asset to working order, including diagnosis, access, parts and testing. It drives maintainability, spares holding and availability calculations.

Related: Mean Time Between Failures, Availability
Availability

The proportion of time an asset is capable of performing its required function when called upon. For repairable systems it is commonly estimated from uptime divided by total uptime plus downtime.

Related: Mean Time to Repair, Overall Equipment Effectiveness
Overall Equipment Effectiveness

A productivity measure combining availability, performance rate and quality rate into one score. Losses in any of the three areas reduce the result, pointing to where improvement effort should be directed.

Related: Availability, Root Cause Analysis
Failure Mode and Effects Analysis

A structured team review that lists the ways a component or process can fail, the effects of each failure, and its severity, occurrence and detectability. Scores prioritise which risks to address first.

Related: Root Cause Analysis, Risk Register
Root Cause Analysis

A disciplined investigation that traces an undesirable event back to the underlying physical, human or system causes, rather than stopping at the immediate symptom. Findings should lead to verified corrective actions.

Related: Failure Mode and Effects Analysis, Corrective Action
Corrective Action

A change made to eliminate the cause of a detected nonconformity or fault so that it does not recur. It differs from a quick fix, which only restores the immediate condition.

Related: Root Cause Analysis, Work Order
Work Order

A written authorisation that defines a maintenance or repair task, its scope, resources, priority and safety requirements. It also captures labour, parts and completion data for history and cost tracking.

Related: Preventive Maintenance, Corrective Maintenance
Computerised Maintenance Management System

Software that records assets, work orders, spares, schedules and maintenance history in one database. It supports planning, backlog control and reporting so decisions rest on recorded data rather than memory.

Related: Work Order, Spare Parts Inventory
Spare Parts Inventory

Stock of components and materials held so repairs can proceed without waiting for procurement. Holdings balance the cost of carrying stock against the downtime risk of a missing part.

Related: Computerised Maintenance Management System, Critical Spares
Critical Spares

Parts whose absence would cause unacceptable downtime, safety risk or regulatory breach, so they are held on site or under a guaranteed supply arrangement. Criticality, not price, drives the decision to stock.

Related: Spare Parts Inventory, Business Continuity Plan
Permit to Work

A formal document authorising specific high-risk work under stated precautions, valid for a defined time and area. It records isolation, gas testing or other controls and is signed off before and after the task.

Related: Lockout Tagout, Management of Change
Lockout Tagout

A procedure that isolates hazardous energy sources and physically locks them off, with a warning tag, before maintenance begins. Only the person who applied the lock may remove it under the agreed protocol.

Related: Permit to Work, Risk Assessment
Risk Assessment

A systematic review that identifies hazards, evaluates the likelihood and severity of harm, and records controls needed to reduce risk to an acceptable level. It should be reviewed when conditions change.

Related: Permit to Work, Risk Register
Management of Change

A controlled process for reviewing, approving and documenting changes to equipment, processes, materials or organisation before implementation. It checks that safety, environmental and operational impacts are understood and addressed.

Related: Permit to Work, Risk Assessment
Project Charter

A short document that authorises a project, names the project manager, and states objectives, high-level scope, key stakeholders and success criteria. It gives the team a mandate and a reference for later scope decisions.

Related: Scope Statement, Stakeholder Register
Scope Statement

A written description of what a project will deliver and what it will not, including deliverables, acceptance criteria and boundaries. It is the baseline used to judge whether requested additions are in or out of scope.

Related: Project Charter, Scope Creep
Scope Creep

Uncontrolled expansion of project work through small, unapproved additions that are not matched by time, cost or resource changes. It erodes margins and is managed through formal change control.

Related: Scope Statement, Change Control
Work Breakdown Structure

A hierarchical breakdown of project scope into manageable work packages that can be estimated, scheduled and assigned. It forms the basis for cost and schedule planning and for progress reporting.

Related: Critical Path Method, Earned Value Management
Critical Path Method

A scheduling technique that maps task dependencies and durations to find the longest chain through the network. Delays on the critical path push out the completion date unless the plan is changed.

Related: Work Breakdown Structure, Float
Float

The amount of time an activity can slip without delaying the project finish or a successor task. Activities with zero float lie on the critical path and need the closest monitoring.

Related: Critical Path Method, Schedule Baseline
Earned Value Management

A method that compares planned value, earned value and actual cost to measure schedule and cost performance objectively. Indexes and variances reveal whether a project is ahead or behind and by how much.

Related: Cost Variance, Schedule Variance
Cost Variance

Earned value minus actual cost. A negative figure means more has been spent than the work completed is worth, signalling a cost overrun that needs explanation and corrective action.

Related: Earned Value Management, Schedule Variance
Schedule Variance

Earned value minus planned value, showing whether work completed is ahead of or behind the baseline schedule in monetary terms. A negative figure indicates the project is behind plan.

Related: Earned Value Management, Cost Variance
Change Control

A formal process for requesting, assessing, approving or rejecting changes to scope, schedule, cost or quality. Approved changes are reflected in updated baselines so plans stay trustworthy.

Related: Scope Creep, Schedule Baseline
Stakeholder Register

A record of people and groups affected by or able to influence a project, noting their interests, influence and engagement approach. It guides communication planning and keeps expectations managed.

Related: Project Charter, Communication Plan
Risk Register

A living list of identified risks with owners, likelihood, impact, response strategy and status. It is reviewed regularly so emerging threats and opportunities are tracked rather than discovered late.

Related: Risk Assessment, Contingency Reserve
Contingency Reserve

Time or money set aside in the approved baseline to cover identified risks that remain after responses are planned. It is released under defined authority when a known risk actually occurs.

Related: Risk Register, Budget
Capital Expenditure

Spending on acquiring, building or upgrading long-lived assets that will generate benefit over several years. It is recorded on the balance sheet and depreciated rather than charged to one period.

Related: Operating Expenditure, Depreciation
Operating Expenditure

Day-to-day running costs such as labour, energy, consumables and routine maintenance that are charged to the period in which they arise. It contrasts with spending on long-lived assets.

Related: Capital Expenditure, Budget
Depreciation

The systematic allocation of an asset's cost over its useful life to reflect consumption of benefit. It is a non-cash charge that reduces reported profit and book value over time.

Related: Capital Expenditure, Return on Investment
Return on Investment

A ratio comparing the gain from an investment with its cost, usually expressed as a percentage. It helps rank competing proposals but ignores timing and risk unless used alongside other measures.

Related: Payback Period, Net Present Value
Payback Period

The time needed for cumulative cash inflows to recover the initial investment. It is simple to explain and favours quick returns, but it ignores cash flows after payback and the time value of money.

Related: Net Present Value, Return on Investment
Net Present Value

The sum of a project's future cash flows discounted to today's value at a required rate, minus the initial outlay. A positive result suggests the investment adds value.

Related: Discount Rate, Payback Period
Discount Rate

The rate used to convert future cash flows into present value, reflecting the cost of capital and the risk of the investment. A higher rate reduces the present value of distant returns.

Related: Net Present Value, Return on Investment
Budget

A financial plan that allocates expected income and authorised spending to activities or cost centres over a defined period. Actual results are compared against it to control expenditure and explain variances.

Related: Variance Analysis, Operating Expenditure
Variance Analysis

Comparing actual performance or spending with the approved plan and explaining the difference. The aim is to distinguish random fluctuation from a trend that requires management action.

Related: Budget, Cost Variance
Life Cycle Costing

Totalling acquisition, operation, maintenance and disposal costs over an asset's whole life to compare options fairly. It often shows that a higher purchase price can be outweighed by lower running costs.

Related: Total Cost of Ownership, Capital Expenditure
Total Cost of Ownership

The full cost of acquiring and using an asset, including purchase, installation, energy, maintenance, downtime and disposal. It supports decisions that look beyond the sticker price.

Related: Life Cycle Costing, Operating Expenditure
Business Case

A document justifying an investment by setting out the problem, options considered, costs, benefits, risks and recommended choice. It gives decision-makers an auditable basis for approval or rejection.

Related: Net Present Value, Return on Investment
Key Performance Indicator

A measure chosen because it reflects progress towards a goal that matters to the organisation. Good indicators are few, clearly defined, owned and tied to action when performance drifts.

Related: Balanced Scorecard, Overall Equipment Effectiveness
Balanced Scorecard

A performance framework that tracks financial, customer, internal process and learning perspectives together. It prevents over-reliance on short-term financial results by making other drivers visible.

Related: Key Performance Indicator, Strategic Plan
Strategic Plan

A document setting out where an organisation intends to go over the medium term, the choices it will make and the resources required. It aligns departmental objectives and budgets with a shared direction.

Related: Balanced Scorecard, SWOT Analysis
SWOT Analysis

A structured review of internal strengths and weaknesses alongside external opportunities and threats. It is used to frame strategy discussions, though it must be paired with prioritisation to be useful.

Related: Strategic Plan, Risk Register
Stakeholder Management

Identifying people affected by or able to influence decisions, understanding their interests, and engaging them appropriately. It reduces resistance and surfaces concerns before they become blockers.

Related: Stakeholder Register, Communication Plan
Communication Plan

An agreed schedule and method for sharing information with each audience, covering what, when, by whom and through which channel. It keeps stakeholders informed and reduces rumour and misunderstanding.

Related: Stakeholder Management, Stakeholder Register
Change Management

The structured approach to helping people adopt new processes, systems or structures. It addresses behaviour, skills and resistance, complementing the technical side of a change.

Related: Management of Change, Communication Plan
Situational Leadership

Adapting leadership style to the competence and commitment of the individual for a specific task. Directive approaches suit newcomers, while delegating suits experienced, motivated people.

Related: Delegation, Performance Management
Delegation

Assigning a task and the authority to complete it to someone else while retaining accountability for the outcome. Clear scope, resources and checkpoints make it effective rather than mere dumping.

Related: Situational Leadership, Performance Management
Performance Management

The ongoing cycle of setting expectations, observing performance, giving feedback and reviewing results. It links individual objectives to organisational goals and addresses shortfalls early.

Related: Key Performance Indicator, Delegation
Business Continuity Plan

Documented arrangements for keeping critical activities running, or restoring them quickly, after disruption. It identifies dependencies, fallback provisions and responsibilities, and is tested periodically.

Related: Risk Assessment, Critical Spares
Continuous Improvement

An ongoing effort to raise performance through small, systematic changes driven by data and frontline involvement. It relies on standard work, measurement and a culture where problems are surfaced, not hidden.

Related: Root Cause Analysis, Key Performance Indicator