System Health — ES44AC Evolution Series
Engine System
85%● GoodTop risk: Primary Air Filter — RUL 0.4yr
Brake System
78%◐ WatchTop risk: Brake Pad Set (per axle) — RUL 0.6yr
Electrical System
92%● HealthyTop risk: Auxiliary Power Unit — RUL 4yr
Fuel System
88%● GoodTop risk: Fuel Filter (primary) — RUL 0.25yr
HVAC & Cooling
94%● HealthyTop risk: A/C Compressor — RUL 2.5yr
Traction System
90%● HealthyTop risk: Axle Bearing Set — RUL 3.8yr
Component Health Detail
| Component | Health | Current Hours | RUL | Failure Prob (1yr) | Action |
|---|---|---|---|---|---|
| Engine Block (V16 Diesel) | 86% | 22,000 | 14.2 yr | 1.7% | Monitor |
| Engine Oil Pump | 74% | 22,000 | 3.6 yr | 13.5% | Monitor |
| Primary Air Filter | 61% | 3,500 | 0.4 yr | 32.1% | Schedule Maint |
| Secondary Air Filter | 80% | 3,500 | 0.8 yr | 28.7% | Schedule Maint |
| Brake Pad Set (per axle) | 55% | 22,000 | 0.6 yr | 0.0% | Schedule Maint |
| Brake Disc Set | 70% | 22,000 | 2.4 yr | 19.8% | Monitor |
| Air Compressor | 82% | 22,000 | 5.2 yr | 12.3% | Monitor |
| Main Alternator | 90% | 22,000 | 7.1 yr | 5.2% | Monitor |
| Auxiliary Power Unit | 87% | 22,000 | 4 yr | 13.1% | Monitor |
| Control Electronics Module | 93% | 22,000 | 5.5 yr | 8.2% | Monitor |
| Fuel Injectors (set of 16) | 78% | 22,000 | 2 yr | 16.6% | Monitor |
| Fuel Filter (primary) | 65% | 3,500 | 0.25 yr | 39.8% | Schedule Maint |
| Radiator Core Assembly | 88% | 22,000 | 4.8 yr | 10.2% | Monitor |
| A/C Compressor | 91% | 22,000 | 2.5 yr | 11.1% | Monitor |
| Traction Motor (per bogie) | 92% | 22,000 | 11 yr | 3.2% | Monitor |
| Axle Bearing Set | 80% | 22,000 | 3.8 yr | 10.1% | Monitor |