Division 02 of 25 · REG Series

Asset Register & Data Management

The controlled data foundation of the AGL Asset Lifecycle Guide. Division 01 establishes what assets exist and the overall lifecycle strategy; Division 02 establishes how every asset is identified, recorded, maintained, validated and controlled as data — a single authoritative record connecting identity, technical information, location, ownership, condition, criticality, warranty, service life and full history for every managed AGL asset.

24 / 24
Topics Scoped
REG-01 → 24
Topic ID Range
Data Layer
Controlled Record
Rev 0
Initial Issue

The question this division answers — How is every AGL asset identified, recorded, maintained, validated, and controlled as data, so that the register becomes a single trusted source of truth across its lifecycle?

Where Division 02 Sits in the Lifecycle

Division 02 stays focused on data structure and control — it does not decide asset strategy (Division 01) and it does not run the detailed criticality/risk methodology (Division 03). It establishes the trusted record that both of those divisions, and every division after them, depend on.

01 — Plan
02 — Identify & Record
03 — Assess Risk & Criticality
04 onward — Design → Procure → Install → Commission → Operate → Maintain → Monitor → Optimize → Replace → Dispose

Division 02 · Asset Register & Data Management Topics

24 of 24 topics scoped
REG-01 AGL Asset Register Structure
Purpose

The AGL asset register is the master controlled inventory of all managed AGL assets — a single authoritative record for each asset, not a scattered set of spreadsheets and site notes.

Core Structure — Each Record Connects
Asset Identity Technical Info Location Ownership Condition & Criticality Warranty & Service Life Maintenance / Testing / Inspection / Failure History Replacement History Documents & Standards
Recommended Asset-Register Sections
  • Asset identification
  • Asset technical information
  • Asset location
  • Ownership and responsibility
  • Asset status
  • Asset condition
  • Asset criticality
  • Warranty
  • Service life
  • Maintenance history
  • Failure history
  • Testing history
  • Inspection history
  • Replacement history
  • Document linkage
  • Data-quality controls
  • Revision history
The Standard Asset Record Goes Further

The full Standard Asset Record extends this to include health index, lifecycle cost, repair, refurbishment, upgrade, replacement forecast, disposal status, related documents and related standards — retained in the database even though their detailed management belongs to later divisions.

REG-02 Asset Identification Fields
Purpose

Asset identification fields establish the basic identity of the equipment so an engineer can identify the exact physical asset from the register alone.

Minimum Fields
  • Asset ID
  • Asset type
  • Asset description
  • Asset class
  • System
  • Subsystem
  • Location
  • Asset tag number
  • Manufacturer
  • Model
  • Serial number
Example
RWY09-EDG-001

Asset Type: Runway Edge Light · Asset Class: Runway Lighting · System: AGL · Subsystem: Runway Edge Lighting · Description: Runway edge light unit.

REG-03 Asset Tag Numbers
Purpose

The asset tag is the physical identification attached to the equipment or its associated location.

Tag Requirements — Should Be
  • Unique
  • Legible
  • Durable
  • Weather resistant where required
  • Permanently associated with the asset
  • Consistent with the asset register
  • Traceable to drawings and documentation
Example
CCR-RWY-001

The same identifier should appear in the asset register, equipment label, maintenance record, inspection record, testing record, failure record, replacement record, and relevant drawings.

Important Distinction

Asset ID = controlled database identity. Serial Number = manufacturer's unique equipment identity. These should not be treated as the same field.

REG-04 Equipment Serial Numbers
Purpose

The manufacturer's serial number provides an additional level of traceability beyond the internal asset ID.

Record
  • Serial number
  • Manufacturer
  • Model
  • Manufacturing information, where available
  • Equipment type
  • Asset ID
Why It Matters

Serial numbers support warranty claims, manufacturer support, failure investigation, product traceability, replacement identification, product recalls, vendor communication and historical analysis. If an asset is replaced, the new serial number should be recorded while preserving the historical record of the previous equipment.

REG-05 Manufacturer Information
Purpose

Manufacturer information identifies the original equipment manufacturer and should be linked to the asset rather than maintained only in a separate vendor list.

Recommended Fields
  • Manufacturer name
  • Manufacturer code, if used
  • Manufacturer contact/reference
  • Country of manufacture, if required
  • Approved manufacturer status
  • Manufacturer documentation reference
REG-06 Model Information
Purpose

Model information identifies the specific product configuration — particularly important when an airport has multiple generations of AGL equipment.

Recommended Fields
  • Model number
  • Product family
  • Product type
  • Variant
  • Revision/version, where applicable
  • Applicable product datasheet
  • Technical specification reference
Example

Manufacturer: XYZ · Model: AGL-LED-120 · Type: LED Runway Edge Light

REG-07 Installation Date
Purpose

The installation date establishes when the physical asset was installed.

Should Be Distinguished From
  • Manufacturing date
  • Delivery date
  • Installation completion date
  • Commissioning date
Importance

Supports asset age calculation, warranty administration, service-life estimation, replacement forecasting, lifecycle-cost analysis and age-based asset planning.

REG-08 Commissioning Date
Purpose

The commissioning date establishes when the asset was formally accepted for operational service. It should be recorded separately from installation — installation date and commissioning date are distinct asset data fields.

Example
EventDate
Manufacture2025-01-10
Delivery2025-02-05
Installation2025-02-20
Testing2025-02-25
Commissioning2025-02-28
REG-09 Location Data
Purpose

Location data should allow the asset to be physically located without ambiguity — sufficiently precise for maintenance personnel to find the asset.

Depending on the Asset, Record
  • Airport / Airfield
  • Runway / Taxiway / Apron
  • Approach area / Circuit
  • Station/chainage
  • Grid reference / Coordinates
  • Equipment room / Panel / CCR room
  • Base-can number / Handhole number
  • Drawing reference
Examples

Runway Edge Light: RWY 09/27 – Station 12+450 – North side

CCR: AGL Substation – CCR Room – Panel CCR-03

Isolation Transformer: Base Can BC-145 – RWY 09 Edge Light Circuit

REG-10 Asset Ownership
Purpose

The asset register should clearly identify who owns and who is responsible for the asset — reviewed whenever organizational responsibility changes.

Recommended Fields
  • Asset owner
  • Operational owner
  • Maintenance responsibility
  • Technical responsibility
  • Data owner
  • Contractor responsibility, if applicable
Example
ResponsibilityResponsible Party
Asset OwnerAirport
OperationsAGL Operations
MaintenanceAGL Maintenance
TechnicalEngineering
DataAsset Management
Vendor SupportManufacturer
REG-11 Asset Status
Purpose

Asset status identifies the current lifecycle state of the asset.

Recommended Status Categories
  • Planned
  • Procured
  • Delivered
  • Installed
  • Under Testing
  • Commissioned
  • Operational
  • Under Maintenance
  • Temporarily Out of Service
  • Failed
  • Under Repair
  • Refurbishment
  • Replacement Planned
  • Decommissioned
  • Disposed
Important Principle

Status should represent the current lifecycle state, not simply whether equipment is physically present.

REG-12 Asset Condition
Purpose

Asset condition describes the physical and functional state of the asset.

Suggested Condition Scale
RatingCondition
1Excellent
2Good
3Fair
4Poor
5Critical
Condition May Consider
  • Physical / electrical / mechanical / optical / structural condition
  • Environmental condition
  • Corrosion / moisture
  • Functional performance
Division Link

Detailed condition assessment belongs primarily to Division 15, but the current condition result must be available in the asset register.

REG-13 Asset Criticality
Purpose

Criticality identifies the importance of the asset. The register should store the result; the detailed methodology remains controlled under Division 03.

Register Should Contain
  • Criticality class
  • Criticality score
  • Criticality review date
  • Criticality basis
  • Risk reference
Example

Criticality: High · Basis: Safety + operational consequence · Review: Annual

REG-14 Warranty Information
Purpose

Warranty information should allow the organization to determine whether an asset is still covered. This connects to Division 14 — Warranty & Supplier Lifecycle Management.

Recommended Fields
  • Warranty provider
  • Warranty start date
  • Warranty end date
  • Warranty duration
  • Warranty reference
  • Warranty conditions
  • Warranty claim history
  • Warranty status
Example

Warranty: 5 years · Start: 01-04-2026 · End: 31-03-2031 · Status: Active

REG-15 Expected Service Life
Purpose

Expected service life is the planned useful operating life of the asset.

Record
  • Expected service life
  • Source/reference
  • Manufacturer recommendation
  • Planned replacement year
  • Revised expected life, if justified
  • Remaining expected life
Example

Installation: 2026 · Expected service life: 15 years · Initial replacement forecast: 2041

The forecast should not be treated as a fixed replacement date — condition, reliability, technology and obsolescence may change the decision.

REG-16 Maintenance History
Purpose

Maintenance history records work performed on the asset.

Recommended Information
  • Maintenance date / type
  • Work-order number
  • Description / findings
  • Parts replaced
  • Labour/resource information
  • Technician/team
  • Result / follow-up requirement
  • Cost, where available
Maintenance Types
PreventivePredictiveCondition-BasedCorrectiveEmergencyBreakdownModification
REG-17 Failure History
Purpose

Failure history provides traceability of asset failures and connects Division 02 with the AGL Failure Database / Reliability Engineering function (Division 11).

Record
  • Failure date / Failure ID
  • Failure mode / symptoms / cause
  • Downtime
  • Corrective action / parts replaced
  • Root cause / recurrence
  • Restoration date
Example

Asset: CCR-RWY-001 · Failure ID: FL-2026-014 · Failure: Output current instability · Cause: Control-module fault · Action: Module replaced

REG-18 Testing History
Purpose

Testing history records technical tests performed on the asset.

Depending on Asset Type
  • Electrical / insulation resistance / earth resistance / continuity testing
  • Circuit testing / CCR testing / transformer testing
  • Photometric testing / functional testing
  • Protection testing / control-system testing
Record

Test date, test type, test equipment, calibration reference, test result, acceptance criteria, pass/fail, report number, tester, next due date.

REG-19 Inspection History
Purpose

Inspection history records the physical and operational inspections performed on an asset — providing evidence of how asset condition has changed over time.

Record
  • Inspection date / type / inspector
  • Findings / defects
  • Condition rating / photographs
  • Corrective action / follow-up date
  • Inspection report reference
Inspection Categories
DailyRoutinePeriodicDetailedCondition AssessmentPost-MaintenancePre-Commissioning
REG-20 Replacement History
Purpose

Replacement history records when an asset or major component has been replaced — it should preserve the lifecycle history rather than deleting the old asset record.

Record
  • Previous asset ID / replacement date / reason
  • Old & new manufacturer/model/serial number
  • Replacement cost
  • New installation & commissioning date
  • Related project / disposal reference
Replacement Reasons
End of LifeFailurePoor ConditionObsolescenceSafety RequirementRegulatory RequirementPerformance DeteriorationTechnology UpgradeCapacity Requirement
REG-21 Asset-Document Linkage
Purpose

Every important asset should be linked to its technical documentation, creating a complete digital asset history.

Documents May Include
  • Datasheet / technical specification
  • Installation drawing / as-built drawing / wiring & circuit diagram
  • Test / commissioning / inspection / maintenance / failure report
  • Calibration record / warranty certificate / photograph
  • O&M manual / manufacturer manual / compliance certificate
  • Related standard
Recommended Relationship
Asset IDDrawingTest ReportInspection ReportMaintenance RecordFailure RecordWarranty RecordReplacement Record
REG-22 Asset Data Validation
Purpose

Asset data must be checked before it becomes trusted lifecycle information.

Validation Should Check
  • Asset ID exists and is unique
  • Asset type / manufacturer / model / location valid
  • Serial number format is correct
  • Dates are logical (commissioning not before installation)
  • Warranty dates are logical
  • Criticality is assigned
  • Required documents are linked
  • Duplicate assets do not exist
  • Missing mandatory fields are identified
Example Validation

If Installation Date = 15-03-2026 but Commissioning Date = 10-03-2026, the system should flag the record for review.

REG-23 Asset Data Revision Control
Purpose

Asset data must be controlled so that historical information is not unintentionally lost.

Revision Control Should Include
  • Revision number / date
  • Changed field / previous value / new value
  • Reason for change
  • Changed by / approved by
  • Supporting document / change reference
Example
RevisionDateChange
Rev 0001-04-2026Initial asset creation
Rev 0110-06-2026Location corrected
Rev 0225-08-2026Serial number updated
REG-24 Asset Register Audit
Purpose

The asset register should periodically be audited against the actual airport asset base — formalized as a governance activity under Division 23.

Audit Should Verify
  • Physical asset vs database — existence, ID, tag, serial number, location, manufacturer/model match
  • Database vs documentation — drawings, test, inspection, maintenance, failure and warranty records available
  • Data quality — missing fields, duplicates, incorrect IDs/locations, obsolete/unclosed assets, unrecorded replacements, unlinked documents
Audit Outputs
  • Asset register accuracy %
  • Missing / duplicate asset count
  • Incorrect-data count
  • Unidentified physical assets
  • Unrecorded replacement assets
  • Missing-document count
  • Data correction actions / audit findings / closure status
No topics match your search.

Division 02 Master Structure

The 24 topics kept exactly as the controlled data structure, each mapped to the primary question it answers.

No.TopicPrimary Question
01AGL Asset Register StructureWhat is the master record structure?
02Asset Identification FieldsWhat defines the basic identity of the asset?
03Asset Tag NumbersHow is the asset physically identified?
04Equipment Serial NumbersWhat is the manufacturer's unique identity?
05Manufacturer InformationWho made the asset?
06Model InformationWhat product configuration is it?
07Installation DateWhen was it physically installed?
08Commissioning DateWhen was it accepted for service?
09Location DataWhere exactly is it located?
10Asset OwnershipWho owns and is responsible for it?
11Asset StatusWhat lifecycle state is it in?
12Asset ConditionWhat physical/functional state is it in?
13Asset CriticalityHow important is this asset?
14Warranty InformationIs the asset still covered?
15Expected Service LifeHow long should it serve?
16Maintenance HistoryWhat work has been performed on it?
17Failure HistoryHow has it failed before?
18Testing HistoryWhat tests has it passed or failed?
19Inspection HistoryHow has its condition changed over time?
20Replacement HistoryWhat was replaced, when and why?
21Asset-Document LinkageWhat documentation is connected to it?
22Asset Data ValidationIs the data trustworthy?
23Asset Data Revision ControlHow is data change tracked?
24Asset Register AuditDoes the register match reality?

Key Deliverables

The mandatory outputs of Division 02.

AGL Master Asset Register Template
Asset Identification Field Standard
Asset Tagging Standard
Serial Number Traceability Log
Manufacturer & Model Reference List
Installation & Commissioning Date Log
Asset Location Reference Standard
Asset Ownership Matrix
Asset Status Register
Asset Condition Log
Criticality Result Reference
Warranty Tracking Log
Service Life & Replacement Forecast
Maintenance History Log
Failure History Log
Testing History Log
Inspection History Log
Replacement History Log
Asset-Document Linkage Map
Data Validation Ruleset
Revision Control Log
Asset Register Audit Checklist
Asset Register Audit Report Template

Most Important Design Principle

Division 02 should remain the controlled data foundation. It defines how every asset is identified, recorded, maintained, validated and controlled as data — not what the overall strategy is (Division 01), and not the detailed criticality/risk methodology (Division 03).

One physical asset = one controlled asset identity = one continuously updated lifecycle record. The asset register becomes the single source of truth connecting the asset to its installation, commissioning, operation, maintenance, inspection, testing, failure, condition, warranty, replacement and eventual disposal.

Division 01 — PLAN
Division 02 — IDENTIFY & RECORD
Division 03 — ASSESS RISK & CRITICALITY
Division 04 onward — DESIGN → PROCURE → INSTALL → COMMISSION → OPERATE → MAINTAIN → MONITOR → OPTIMIZE → REPLACE → DISPOSE

This is why the framework places Division 02 immediately after Division 01: Division 01 decides what the asset strategy is; Division 02 establishes the trusted data structure needed to execute that strategy.

Frequently Asked Questions

Quick answers about Asset Register & Data Management in the AGL Asset Lifecycle Guide.

Q1What is Division 02 — Asset Register & Data Management in the AGL Asset Lifecycle Guide?

Division 02 is the controlled data foundation of the asset lifecycle. It covers 24 topics on the asset register structure, identification, tagging, serial numbers, dates, location, ownership, status, condition, criticality, warranty, service life, maintenance/failure/testing/inspection/replacement history, document linkage, data validation, revision control and register audit.

Q2What is the AGL asset register and what should it contain?

The AGL asset register is the master controlled inventory of all managed AGL assets: a single authoritative record for each asset, not a scattered set of spreadsheets. It brings together asset identification, technical information, location, ownership and responsibility, status, condition, criticality, warranty, service life and the maintenance, failure, testing, inspection and replacement history.

Q3Which identification fields, tags and serial numbers should be recorded?

Identification fields include the asset ID, type, description, class, system and subsystem, so an engineer can identify the exact physical asset from the register alone. The physical asset tag should be unique, legible, durable and permanently associated with the asset. The manufacturer's serial number adds traceability beyond the internal asset ID.

Q4Why should installation date and commissioning date be recorded separately?

The installation date establishes when the physical asset was installed, while the commissioning date establishes when it was formally accepted for operational service. They are different lifecycle events, so the register records them as separate fields.

Q5What location data does an AGL asset register need?

Location data should let maintenance personnel find the asset without ambiguity. It can include the airport, runway, taxiway or apron, approach area or circuit, station or chainage, and a grid reference or coordinates.

Q6Which history records are kept against each asset?

The register keeps maintenance, failure, testing, inspection and replacement history for each asset. Replacement history should preserve the lifecycle history rather than deleting the old asset record, recording the previous asset ID, replacement date and reason, and the old and new manufacturer, model and serial number.

Q7How is asset data validated, revision-controlled and audited?

Data is validated before it becomes trusted lifecycle information, for example by checking that the asset ID exists and is unique and that type, manufacturer, model and location are valid. Revision control records the revision number and date, the changed field with its previous and new value, the reason, and who changed and approved it. The register is also audited periodically against the physical asset base.

Q8How does the register connect to criticality and warranty information?

The register stores the criticality result, such as class, score and review date, while the detailed methodology stays under Division 03. Warranty fields such as provider, start date, end date and duration let the organization tell whether an asset is still covered, and connect to Division 14.

Go Further

Record the Asset. Structure the Data. Build AGL Expertise.

Effective AGL asset management starts with a register that captures the right data, accurately and consistently.

Learn how asset identification, tagging, serial numbers, location data, ownership, condition and history records connect across the complete AGL asset lifecycle.

Turn technical reference knowledge into a deeper understanding of how AGL assets are planned, managed, operated and sustained throughout their lifecycle.

Record better. Structure the data. Build technical capability.

Take Your AGL Knowledge Further

Build structured knowledge in:

AGL Fundamentals Asset Register Structure Asset Tagging Location Data Ownership Records Condition Records Maintenance History Failure History Data Management

Talk to Precision AGL Academy

Follow the Academy