Search Results ahl_rt_oper_materials




Overview

The AHL_RT_OPER_MATERIALS table is a core data object within the Oracle E-Business Suite Complex Maintenance, Repair, and Overhaul (CMRO) application. It serves as the central repository for defining all material and tool requirements associated with maintenance operations. Specifically, it stores the bill of materials (BOM) details for both routes and individual operations, enabling precise planning and execution of maintenance tasks. By linking specific inventory items or item groups to maintenance procedures, this table is fundamental for generating material pick lists, managing tool crib requirements, and ensuring all necessary components are available for scheduled maintenance work.

Key Information Stored

The table's structure is designed to capture the relationship between a maintenance procedure and its required resources. The primary identifier is RT_OPER_MATERIAL_ID. Key columns define the context and specifics of the requirement:

Common Use Cases and Queries

This table is primarily accessed for maintenance planning, execution, and reporting. A common scenario involves retrieving all mandatory materials for a specific operation to generate a kit or pick list. The following query pattern illustrates this:

SELECT msib.segment1 item_code, arom.quantity
FROM ahl_rt_oper_materials arom,
mtl_system_items_b msib
WHERE arom.object_id = :operation_id
AND arom.association_type_code = 'MANDATORY'
AND arom.inventory_item_id = msib.inventory_item_id
AND arom.inventory_org_id = msib.organization_id;

Another critical use case is reporting on tool requirements across multiple routes for capacity planning in a tool crib. Analysts may also query this table to validate and audit material definitions before releasing maintenance work orders to the shop floor, ensuring data integrity and operational readiness.

Related Objects

AHL_RT_OPER_MATERIALS is a central hub with extensive relationships to other CMRO and Inventory tables. Its primary foreign keys establish core dependencies:

  • AHL_ROUTES_B and AHL_OPERATIONS_B: The parent objects for which materials are defined.
  • MTL_SYSTEM_ITEMS_B: Provides the item master details for the required material or tool.
  • AHL_MC_PATH_POSITIONS: Enables position-specific material requirements for serialized assets.
  • AHL_ITEM_GROUPS_B and AHL_ITEM_COMPOSITIONS: Support defining requirements for item groups and compositions.
  • AHL_RT_OPER_MATERIALS_H: The history table that tracks changes to records in this base table over time.