589 Engine - Turbine/Turboprop (ATA 72) service difficulty reports for the Airbus A321 (all variants) — 1.6% of all reported difficulties.
Most reported components
- ENGINE 259
- SEAL 56
- OIL SYSTEM 53
- UNKNOWN 21
- BLADE 14
- COMPRESSOR 13
- PACKING 13
- SPINNER 13
- BEARING 8
- O-RING 8
- WARNING MESSAGE 8
- ACTUATOR 7
- WARNING LIGHT 7
- WIRE HARNESS 6
- CARBON SEAL 6
Report counts reflect fleet size and reporting activity, not relative safety or reliability. Source: FAA Service Difficulty Reporting System (public domain).