188 Electrical Power (ATA 24) service difficulty reports for the Airbus A321 (all variants) — 0.5% of all reported difficulties.
Most reported components
- IDG 32
- GENERATOR 20
- GCU 20
- WARNING MESSAGE 12
- CONTACTOR 9
- UNKNOWN 9
- WIRE HARNESS 8
- OUTLET 7
- CONTROL UNIT 5
- BATTERY 5
- ELECTRICAL BOX 5
- RELAY 4
- APU 4
- CIRCUIT BREAKER 4
- SWITCH 3
Report counts reflect fleet size and reporting activity, not relative safety or reliability. Source: FAA Service Difficulty Reporting System (public domain).