103 Flight Controls (ATA 27) service difficulty reports for the Boeing 787 Dreamliner — 3.1% of all reported difficulties.
Most reported components
- ACTUATOR 16
- SENSOR 7
- WARNING SYSTEM 6
- CONTROL UNIT 6
- WARNING MESSAGE 6
- PINION GEAR 6
- MODULE 5
- SPOILER 5
- MOTOR 4
- SPOILER SYS 4
- UNKNOWN 3
- CONTROL MODULE 2
- TRIM SYSTEM 2
- PCU 2
- CONNECTOR 2
Report counts reflect fleet size and reporting activity, not relative safety or reliability. Source: FAA Service Difficulty Reporting System (public domain).