How IFS EAM's Equipment Object hierarchy, serial objects, maintenance plans, work order types, fault reporting, condition monitoring, spare parts, and fixed-asset books translate into D365 Asset Management and Fixed Assets — and where D365 is genuinely shallower.
IFS Enterprise Asset Management is one of the deepest capabilities in the IFS product suite, reflecting the same heritage that makes the project module distinctive: engineering, energy, aerospace, and defence organisations where the maintained asset is as central to the business as the general ledger.
IFS EAM organises the physical world around an Object hierarchy, sometimes called the Equipment Object or Functional Object structure (the terminology varies by IFS version).
IFS distinguishes between serial objects — tracked physical items each with a unique serial number, individual position history, and individual operating record — and generic equipment objects representing a type or functional position.
Fault reporting in IFS captures the symptom-fault-cause-remedy chain on each Work Order. The operator records what they observed (Symptom Code), the maintenance engineer records the affected system (Fault Class), the root cause identified (Fault Cause Code), and the action taken (Remedy Code).
The Maintenance Work Order in IFS is the operational execution object. It is created either manually (corrective maintenance) or automatically from a triggered PM Plan, and it progresses through a lifecycle of statuses — Preliminary, Released, Started, Finished, and Cost Closed — each with its own allowed actions and posting rules.
IFS Fixed Assets models capital assets through an Asset Object (the accounting representation), one or more Depreciation Books (each carrying the depreciation method, rates, useful life, and residual value for a specific reporting purpose), and the Depreciation Method configuration per book.
Asset Groups (AssetGroup) — the primary classification key, driving default posting profiles, depreciation profiles, and book configuration for newly created assets. Books (AssetBook) — the depreciation books attached to each asset, formerly split into a value model and separate depreciation books but now merged into a single Book…
Three areas where IFS EAM runs deeper than D365 Asset Management deserve explicit treatment.
IFS EAM is deep, and D365 covers most of its core internal maintenance capability. Where the gap is material — customer-facing service, very deep hierarchies, and advanced condition-based triggers — the options are D365 Field Service, Azure IoT integrations, and deliberate design decisions.