87 Ignition (ATA 74) service difficulty reports for the Airbus A321 (all variants) — 0.2% of all reported difficulties.
Most reported components
- IGNITER 30
- EXCITER 13
- IGNITION SYS 13
- UNKNOWN 9
- WARNING MESSAGE 5
- WARNING SYSTEM 4
- NONE 4
- FAULT MESSAGE 2
- INTERFACE UNIT 1
- STATUS MESSAGE 1
- HARNESS 1
- WIRE HARNESS 1
- CONNECTOR 1
- IGNITION SWITCH 1
- IGNITION LEAD 1
Report counts reflect fleet size and reporting activity, not relative safety or reliability. Source: FAA Service Difficulty Reporting System (public domain).