2,252 Stabilizers (ATA 55) service difficulty reports for the Airbus A321 (all variants) — 6% of all reported difficulties.
Most reported components
- HINGE FITTING 1,335
- HINGE ARM 606
- SKIN 109
- HINGE 66
- ELEVATOR 29
- BEARING 28
- UNKNOWN 17
- BOLT 13
- HINGE BRACKET 5
- SUPPORT ANGLE 5
- BUSHING 5
- STRIP 5
- NONE 4
- STRUCTURE 3
- FITTING 3
Report counts reflect fleet size and reporting activity, not relative safety or reliability. Source: FAA Service Difficulty Reporting System (public domain).