39 Windows (ATA 56) service difficulty reports for the Airbus A330 (all variants) — 0.2% of all reported difficulties.
Most reported components
- WINDSHIELD 19
- WINDOW 8
- NONE 6
- SLIDING WINDOW 3
- UNKNOWN 2
- WINDSCREEN 1
Report counts reflect fleet size and reporting activity, not relative safety or reliability. Source: FAA Service Difficulty Reporting System (public domain).