94 Auto Flight (ATA 22) service difficulty reports for the Airbus A321 (all variants) — 0.3% of all reported difficulties.
Most reported components
- FCU 14
- UNKNOWN 11
- AUTOPILOT SYS 10
- COMPUTER 9
- AUTOTHROTTLE SYS 9
- CONTROL UNIT 6
- FMC 5
- AUTOTHRUST SYS 5
- WARNING SYSTEM 4
- ADIRU 3
- WARNING MESSAGE 3
- NONE 3
- DISPLAY 2
- AUTOLAND SYS 1
- YAW DAMPER 1
Report counts reflect fleet size and reporting activity, not relative safety or reliability. Source: FAA Service Difficulty Reporting System (public domain).