60 Indicating & Recording (ATA 31) service difficulty reports for the Airbus A330 (all variants) — 0.3% of all reported difficulties.
Most reported components
- WARNING MESSAGE 24
- WARNING LIGHT 9
- DISPLAY 9
- FAULT MESSAGE 4
- COMPUTER 3
- FWC 2
- UNKNOWN 2
- ECAM 1
- IRU 1
- WARNING SYSTEM 1
- WARNING HORN 1
- BUTTON 1
- CONTROL UNIT 1
- ENGINE 1
Report counts reflect fleet size and reporting activity, not relative safety or reliability. Source: FAA Service Difficulty Reporting System (public domain).