Model risk score
74.3/100
predictive maintenance model
Predicted RUL
7d
remaining useful life
Health index
33/100
telemetry-derived
Model confidence
92%
evidence density
Open snags (tail)
1
unscheduled, open
Aircraft status
Operational
3447 flt hrs · 19y old
✨ AI root-cause analysis
Generating AI analysis…
Predicted failure mode
Friction-pack wear-out — leading signals: wear-pin limit, temperature spikes.
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% | 88% | 24.7 pts | ~7d to predicted failure |
| Health-index deficit | 30% | 67% | 20.1 pts | health 33/100 |
| Recent unscheduled snags | 12% | 75% | 9.0 pts | 3 unscheduled events on tail |
| Component criticality | 14% | 60% | 8.4 pts | Med |
| Cumulative duty (flight hrs) | 8% | 96% | 7.7 pts | 3,447 flight hrs |
| Airframe age | 5% | 76% | 3.8 pts | 19 yrs (inducted 2007) |
| Spare exposure | 3% | 20% | 0.6 pts | 4 on hand, lead 33d |
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Source: components · maintenance_events · aircraft · spares — model: gradient-weighted risk attribution · governed & traceable
Maintenance activity — SB-1039
This component — Brake Assembly
| Date | Type | Severity | Status | Downtime |
|---|---|---|---|---|
| 2026-05-29 | Unscheduled | Med | Open | 24.7h |
| 2025-05-29 | Unscheduled | Med | Closed | 5.4h |
| 2025-05-11 | Scheduled | Low | Closed | 73.2h |
Full aircraft history
| Date | Component | Type | Sev | Status | DT |
|---|---|---|---|---|---|
| 2026-05-29 | Brake Assembly | Unsch | Med | Open | 24.7h |
| 2026-04-14 | Pitot-Static Probe | Unsch | Med | Closed | 35.3h |
| 2026-02-26 | Flight Control Computer | Sched | Low | Closed | 42.4h |
| 2025-05-29 | Brake Assembly | Unsch | Med | Closed | 5.4h |
| 2025-05-11 | Brake Assembly | Sched | Low | Closed | 73.2h |
| 2025-01-06 | Generator Control Unit | Sched | Low | Closed | 57.7h |
Lead-time history
Stock on hand vs reorder
Required spare & prescriptive action
Required spare
Brake Assembly
on hand 4 · reorder 7 · lead 33d ·
Med
Stock is at/below reorder and lead time has risen to 33 days —
pre-position Brake Assembly at AFS Vajra 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 | 26d | 21 | 5 | 7 |
| 2025-08 | 26d | 19 | 3 | 5 |
| 2025-09 | 30d | 15 | 3 | 4 |
| 2025-10 | 30d | 15 | 5 | 4 |
| 2025-11 | 30d | 13 | 2 | 4 |
| 2025-12 | 31d | 13 | 8 | 7 |
| 2026-01 | 32d | 11 | 7 | 4 |
| 2026-02 | 28d | 11 | 4 | 6 |
| 2026-03 | 31d | 7 | 6 | 4 |
| 2026-04 | 31d | 7 | 9 | 5 |
| 2026-05 | 34d | 5 | 3 | 5 |
| 2026-06 | 33d | 4 | 0 | 7 |
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Source: spares · spares_history · consumption · governed & traceable