6,626 Lights (ATA 33) service difficulty reports for the Airbus A319 — 13.5% of all reported difficulties.
Most reported components
- POWER SUPPLY 1,180
- BATTERY 867
- LIGHT 856
- LENS 732
- BATTERY PACK 452
- CONNECTOR 387
- EPSU 369
- WIRE 343
- COVER 182
- BULB 160
- LAMP 157
- WIRE HARNESS 134
- SIGN 131
- HOUSING 78
- SWITCH 64
Report counts reflect fleet size and reporting activity, not relative safety or reliability. Source: FAA Service Difficulty Reporting System (public domain).