192 Engine Indicating (ATA 77) service difficulty reports for the Boeing 757 — 0.2% of all reported difficulties.
Most reported components
- TRANSMITTER 34
- TACH GENERATOR 17
- MONITOR 11
- PROBE 10
- CONNECTOR 9
- SENSOR 9
- TUBE 7
- ACCELEROMETER 7
- CIRCUIT CARD 7
- ENGINE 6
- SIGNAL COND UNIT 6
- EGT INDICATION 5
- WARNING SYSTEM 5
- INDICATOR 5
- UNKNOWN 5
Report counts reflect fleet size and reporting activity, not relative safety or reliability. Source: FAA Service Difficulty Reporting System (public domain).