147 Engine Indicating (ATA 77) service difficulty reports for the Bombardier CRJ (all variants) — 0.1% of all reported difficulties.
Most reported components
- SENSOR 16
- ACCELEROMETER 12
- WIRE HARNESS 12
- AMPLIFIER 8
- ENGINE 8
- UNKNOWN 8
- CONNECTOR 7
- WARNING SYSTEM 7
- SIGNAL COND UNIT 7
- THERMOCOUPLE 7
- RELAY 5
- WARNING LIGHT 4
- INDICATOR 3
- HARNESS 3
- WARNING MESSAGE 3
Report counts reflect fleet size and reporting activity, not relative safety or reliability. Source: FAA Service Difficulty Reporting System (public domain).