Reliability (R)
Fleet mean, current age
Availability (A)
A = MTBF / (MTBF + MTTR)
Maintainability (M)
% completed in planned window
Safety Score
Critical failures avoided
Aligned with EN 50126 / ISO 55000 / IEC 60300 framework
Weibull Reliability Curves — Fleet vs Competitors
Component MTBF Table
| Component | MTBF (hrs) | MTTR (hrs) | Hours | RUL (yrs) | Confidence | Health |
|---|---|---|---|---|---|---|
| Engine Block (V16 Diesel) | 80,000 | 96 | 22,000 | 14.2 | 89% | 86% |
| Engine Oil Pump | 18,000 | 8 | 22,000 | 3.6 | 84% | 74% |
| Primary Air Filter | 10,000 | 2 | 3,500 | 0.4 | 92% | 61% |
| Secondary Air Filter | 12,000 | 1.5 | 3,500 | 0.8 | 94% | 80% |
| Brake Pad Set (per axle) | 5,000 | 6 | 22,000 | 0.6 | 82% | 55% |
| Brake Disc Set | 25,000 | 12 | 22,000 | 2.4 | 87% | 70% |
| Air Compressor | 35,000 | 16 | 22,000 | 5.2 | 88% | 82% |
| Main Alternator | 60,000 | 48 | 22,000 | 7.1 | 91% | 90% |
| Auxiliary Power Unit | 30,000 | 20 | 22,000 | 4 | 85% | 87% |
| Control Electronics Module | 45,000 | 12 | 22,000 | 5.5 | 93% | 93% |
| Fuel Injectors (set of 16) | 20,000 | 24 | 22,000 | 2 | 80% | 78% |
| Fuel Filter (primary) | 8,000 | 1 | 3,500 | 0.25 | 96% | 65% |
| Radiator Core Assembly | 40,000 | 18 | 22,000 | 4.8 | 90% | 88% |
| A/C Compressor | 15,000 | 8 | 22,000 | 2.5 | 86% | 91% |
| Traction Motor (per bogie) | 70,000 | 40 | 22,000 | 11 | 92% | 92% |
| Axle Bearing Set | 40,000 | 20 | 22,000 | 3.8 | 88% | 80% |