Coflyr · Backend model field catalog

MaintenanceEventMaster

public.MaintenanceEventMasters.

76 mapped fields8 field groupsGenerated 2026-10-08

Model class: coflyr.features.planning.events.models.MaintenanceEventMaster
Source: Features/Planning/Events/Models/MaintenanceEventMaster.cs
Table: public.MaintenanceEventMasters
Review: Under development · marked 2026-10-08 · Shared aircraft/component planning backend class updated. Database migration and legacy component table retirement remain pending until complete project review. Field listing reflects current backend EF model, not the unchanged database snapshot.

Every mapped scalar field appears once. Types and nullability come from the updated backend EF model. Database migration is pending. Navigation properties and unmapped DTO fields are outside this page. Purpose text is inferred from names and should be checked against the feature workflow.

← All model classes · AMOS Workpackage example

Backend updated; database pending. Fields on this page reflect the common aircraft/component planning classes. They are not a claim that the existing database schema has been migrated.

Identity and naming

4 fields

#	Field	EF type	Storage	Business purpose
1	`Id`	`Guid`	Required	Stable identifier for this record.
2	`EventNumber`	`string`	Required	Records event number for this maintenance event master.
3	`SerialNumber`	`string`	Nullable	Records serial number for this maintenance event master.
4	`UnknownPartNumber`	`string`	Nullable	Records unknown part number for this maintenance event master.

Relationships and references

16 fields

#	Field	EF type	Storage	Business purpose
1	`AircraftTailId`	`Guid?`	Nullable	Selects the related aircraft tail record.
2	`AssignedLeadStaffId`	`Guid?`	Nullable	Selects the related assigned lead staff record.
3	`AtaId`	`Guid?`	Nullable	Selects the related ata record.
4	`FacilityId`	`Guid?`	Nullable	Selects the related facility record.
5	`MaintenanceTaskId`	`Guid?`	Nullable	Selects the related maintenance task record.
6	`OccurrenceId`	`Guid?`	Nullable	Selects the related occurrence record.
7	`OrderReference`	`string`	Nullable	Records order reference for this maintenance event master.
8	`OwnerBusinessPartnerId`	`Guid?`	Nullable	Selects the related owner business partner record.
9	`PartId`	`Guid?`	Nullable	Selects the related part record.
10	`RemovalWorkorderId`	`Guid?`	Nullable	Selects the related removal workorder record.
11	`RequiredConditionId`	`Guid?`	Nullable	Selects the related required condition record.
12	`RotableId`	`Guid?`	Nullable	Selects the related rotable record.
13	`StationId`	`Guid?`	Nullable	Selects the related station record.
14	`TaskCardId`	`Guid?`	Nullable	Selects the related task card record.
15	`WorkorderId`	`Guid?`	Nullable	Selects the related workorder record.
16	`WorkpackageId`	`Guid?`	Nullable	Selects the related workpackage record.

Status and controls

10 fields

#	Field	EF type	Storage	Business purpose
1	`EventStatus`	`MaintenanceEventStatus`	Required	Tracks the event status of this maintenance event master.
2	`ExtensionApprovalStatus`	`string`	Nullable	Tracks the extension approval status of this maintenance event master.
3	`ExtensionUtilized`	`bool`	Required	Indicates whether extension utilized applies to this maintenance event master.
4	`IncludeUnlimitedEvents`	`bool`	Required	Indicates whether include unlimited events applies to this maintenance event master.
5	`IsExtensionRequested`	`bool`	Required	Indicates whether extension requested applies to this maintenance event master.
6	`IsMandatory`	`bool`	Required	Indicates whether mandatory applies to this maintenance event master.
7	`IsTool`	`bool`	Required	Indicates whether tool applies to this maintenance event master.
8	`IsTurnaround`	`bool`	Required	Indicates whether turnaround applies to this maintenance event master.
9	`Performed`	`bool`	Required	Indicates whether performed applies to this maintenance event master.
10	`Plannable`	`bool`	Required	Indicates whether plannable applies to this maintenance event master.

Dates and timing

13 fields

#	Field	EF type	Storage	Business purpose
1	`ActualEndDate`	`DateTime?`	Nullable	Records the actual end date for this maintenance event master.
2	`ActualStartDate`	`DateTime?`	Nullable	Records the actual start date for this maintenance event master.
3	`DueAt`	`DateTime?`	Nullable	Records the due at for this maintenance event master.
4	`DueDimension`	`string`	Nullable	Records the due dimension for this maintenance event master.
5	`DueGroupLogic`	`CalculationLogic?`	Nullable	Records the due group logic for this maintenance event master.
6	`DueValue`	`decimal?`	Nullable	Records the due value for this maintenance event master.
7	`ExtensionDate`	`DateTime?`	Nullable	Records the extension date for this maintenance event master.
8	`FifoDate`	`DateTime?`	Nullable	Records the fifo date for this maintenance event master.
9	`OrderTargetDate`	`DateTime?`	Nullable	Records the order target date for this maintenance event master.
10	`OriginalDueAt`	`DateTime?`	Nullable	Records the original due at for this maintenance event master.
11	`PlannedGroundTimeHours`	`decimal`	Required	Records the planned ground time hours for this maintenance event master.
12	`ScheduledEndDate`	`DateTime`	Required	Records the scheduled end date for this maintenance event master.
13	`ScheduledStartDate`	`DateTime`	Required	Records the scheduled start date for this maintenance event master.

Amounts and measurements

5 fields

#	Field	EF type	Storage	Business purpose
1	`ApprovedExtensionCycles`	`long`	Required	Records approved extension cycles for this maintenance event master.
2	`ApprovedExtensionHours`	`decimal`	Required	Records approved extension hours for this maintenance event master.
3	`EstimatedManHours`	`decimal`	Required	Records estimated man hours for this maintenance event master.
4	`Quantity`	`decimal`	Required	Stores the quantity used by this maintenance event master.
5	`TurnaroundHours`	`decimal?`	Nullable	Records turnaround hours for this maintenance event master.

Descriptions and details

4 fields

#	Field	EF type	Storage	Business purpose
1	`ExtensionReason`	`string`	Nullable	Records extension reason for this maintenance event master.
2	`ExtensionReasonCode`	`string`	Nullable	Records extension reason code for this maintenance event master.
3	`PlanningRemarks`	`string`	Nullable	Records planning remarks for this maintenance event master.
4	`RemovalReason`	`string`	Nullable	Records removal reason for this maintenance event master.

Audit and revision

3 fields

#	Field	EF type	Storage	Business purpose
1	`EventRevision`	`string`	Nullable	Records event revision for this maintenance event master.
2	`SystemAuditId`	`Guid?`	Nullable	Links to system audit history when this model stores the reference.
3	`UpdateId`	`Guid?`	Nullable	Links to the preceding revision or update record.

Other fields

21 fields

#	Field	EF type	Storage	Business purpose
1	`AircraftGroup`	`string`	Nullable	Records aircraft group for this maintenance event master.
2	`ApprovedExtensionDays`	`int`	Required	Records approved extension days for this maintenance event master.
3	`AssetType`	`WorkpackageAssetType`	Required	Records asset type for this maintenance event master.
4	`CalculationInfo`	`string`	Nullable	Records calculation info for this maintenance event master.
5	`Effectivity`	`string`	Nullable	Records effectivity for this maintenance event master.
6	`EventTitle`	`string`	Required	Records event title for this maintenance event master.
7	`EventType`	`MaintenanceEventType`	Required	Records event type for this maintenance event master.
8	`ExpectedAt`	`DateTime?`	Nullable	Records the expected at for this maintenance event master.
9	`ExtendedBy`	`string`	Nullable	Records extended by for this maintenance event master.
10	`InitializationKey`	`string`	Nullable	Records initialization key for this maintenance event master.
11	`IntervalValue`	`decimal?`	Nullable	Records interval value for this maintenance event master.
12	`Limitation`	`string`	Nullable	Records limitation for this maintenance event master.
13	`MaterialClassCode`	`string`	Nullable	Records material class code for this maintenance event master.
14	`PerformedAt`	`DateTime?`	Nullable	Records the performed at for this maintenance event master.
15	`PriorityCode`	`string`	Nullable	Records priority code for this maintenance event master.
16	`QualificationCodes`	`string`	Nullable	Records qualification codes for this maintenance event master.
17	`ReturnType`	`ComponentReturnType?`	Nullable	Records return type for this maintenance event master.
18	`ShowUntil`	`DateTime?`	Nullable	Records show until for this maintenance event master.
19	`SpecialCodes`	`string`	Nullable	Records special codes for this maintenance event master.
20	`StationCode`	`string`	Nullable	Records station code for this maintenance event master.
21	`ToGoValue`	`decimal?`	Nullable	Records to go value for this maintenance event master.