209 Lights (ATA 33) service difficulty reports for the Airbus A350 — 29.8% of all reported difficulties.
Most reported components
- LIGHT 56
- POWER SUPPLY 30
- UNKNOWN 18
- ELEC CONNECTOR 17
- CONNECTOR 12
- WIRE HARNESS 9
- RCCB 8
- NONE 8
- LENS 7
- WIRE 7
- BATTERY 5
- CIRCUIT BOARD 4
- PCB 3
- CIDS 3
- BATTERY PACK 3
Report counts reflect fleet size and reporting activity, not relative safety or reliability. Source: FAA Service Difficulty Reporting System (public domain).