840 Electrical Power (ATA 24) service difficulty reports for the Boeing 757 — 0.9% of all reported difficulties.
Most reported components
- IDG 251
- GENERATOR 79
- GCU 73
- BATTERY 51
- WIRE 49
- CHARGER 46
- CIRCUIT BREAKER 28
- CONNECTOR 20
- WIRE HARNESS 18
- INVERTER 17
- UNKNOWN 17
- CONTROL UNIT 15
- STATIC INVERTER 13
- RELAY 12
- NONE 12
Report counts reflect fleet size and reporting activity, not relative safety or reliability. Source: FAA Service Difficulty Reporting System (public domain).