Model risk score
64.4/100
predictive maintenance model
Predicted RUL
14d
remaining useful life
Health index
40/100
telemetry-derived
Model confidence
88%
evidence density
Open snags (tail)
1
unscheduled, open
Aircraft status
Operational
2304 flt hrs · 12y old
✨ AI root-cause analysis
Generating AI analysis…
Predicted failure mode
Voltage-regulation instability — leading signals: bus voltage excursions.
See the Predictive model tab for the substantiating data points and the Maintenance & spare tab for history and the prescriptive action.
Health degradation & failure projection
Why — model risk drivers
Feature attribution — substantiating data points
| Risk driver | Weight | Severity | Contribution | Substantiating evidence |
|---|---|---|---|---|
| Failure imminence | 28% | 77% | 21.5 pts | ~14d to predicted failure |
| Health-index deficit | 30% | 60% | 18.0 pts | health 40/100 |
| Component criticality | 14% | 60% | 8.4 pts | Med |
| Recent unscheduled snags | 12% | 50% | 6.0 pts | 2 unscheduled events on tail |
| Cumulative duty (flight hrs) | 8% | 64% | 5.1 pts | 2,304 flight hrs |
| Spare exposure | 3% | 100% | 3.0 pts | 2 on hand, lead 45d |
| Airframe age | 5% | 48% | 2.4 pts | 12 yrs (inducted 2014) |
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Source: components · maintenance_events · aircraft · spares — model: gradient-weighted risk attribution · governed & traceable
Maintenance activity — SB-1095
This component — Generator Control Unit
| Date | Type | Severity | Status | Downtime |
|---|---|---|---|---|
| 2026-05-26 | Unscheduled | Med | Open | 23.7h |
| 2026-03-28 | Scheduled | Med | Closed | 14.8h |
Full aircraft history
| Date | Component | Type | Sev | Status | DT |
|---|---|---|---|---|---|
| 2026-05-26 | Generator Control Unit | Unsch | Med | Open | 23.7h |
| 2026-03-28 | Generator Control Unit | Sched | Med | Closed | 14.8h |
| 2025-10-05 | Environmental Control Pack | Sched | Med | Closed | 30.4h |
| 2025-03-03 | Radar Power Supply | Sched | Med | Closed | 7.2h |
| 2025-02-09 | Fuel Control Unit | Sched | Low | Closed | 82.4h |
| 2024-10-31 | Radar Power Supply | Unsch | Low | Closed | 5.3h |
| 2024-06-26 | Cockpit Display Unit | Sched | Low | Closed | 32.1h |
Lead-time history
Stock on hand vs reorder
Required spare & prescriptive action
Required spare
Generator Control Unit
on hand 2 · reorder 5 · lead 45d ·
Med
Stock is at/below reorder and lead time has risen to 45 days —
pre-position Generator Control Unit at AFS Nabhomani now to avoid an AOG when the component is pulled.
The same chain is visible fleet-wide on the diagnostic drill-down.
Monthly receipts & consumption
| Month | Lead time | On hand | Received | Consumed |
|---|---|---|---|---|
| 2025-07 | 39d | 17 | 2 | 2 |
| 2025-08 | 38d | 17 | 1 | 2 |
| 2025-09 | 37d | 15 | 3 | 2 |
| 2025-10 | 40d | 13 | 4 | 2 |
| 2025-11 | 41d | 14 | 1 | 2 |
| 2025-12 | 42d | 11 | 0 | 1 |
| 2026-01 | 41d | 10 | 2 | 3 |
| 2026-02 | 39d | 10 | 6 | 2 |
| 2026-03 | 44d | 6 | 8 | 5 |
| 2026-04 | 42d | 4 | 3 | 1 |
| 2026-05 | 43d | 3 | 0 | 1 |
| 2026-06 | 45d | 2 | 0 | 2 |
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Source: spares · spares_history · consumption · governed & traceable