201 Electrical Power (ATA 24) service difficulty reports for the Boeing 727 — 0.4% of all reported difficulties.
Most reported components
- GENERATOR 30
- CSD 22
- WIRE 18
- CIRCUIT BREAKER 11
- GCU 11
- INSULATION 10
- REGULATOR 9
- CONNECTOR 7
- CONTROL PANEL 7
- BATTERY 5
- VOLT REGULATOR 5
- PANEL 4
- TRANSFORMER 4
- BATTERY CHARGER 3
- VOLTAGE REG 3
Report counts reflect fleet size and reporting activity, not relative safety or reliability. Source: FAA Service Difficulty Reporting System (public domain).