9,373 Fuselage (ATA 53) service difficulty reports for the Airbus A330 (all variants) — 45.7% of all reported difficulties.
Most reported components
- SEAT TRACK 4,709
- FLOOR PANEL 1,183
- FLOOR SUPPORT 524
- UNKNOWN 482
- FRAME 403
- SKIN 283
- NONE 245
- FLOORBEAM 234
- STRINGER 189
- BRACKET 130
- BEAM 102
- CROSSBEAM 64
- STRUCTURE 48
- SHEAR TIE 46
- PROFILE 40
Report counts reflect fleet size and reporting activity, not relative safety or reliability. Source: FAA Service Difficulty Reporting System (public domain).