154 Indicating & Recording (ATA 31) service difficulty reports for the Boeing 777 (all variants) — 0.6% of all reported difficulties.
Most reported components
- DISPLAY 41
- MODULE 36
- WARNING MESSAGE 15
- WARNING SYSTEM 10
- CIRCUIT CARD 7
- COMPUTER 5
- WARNING HORN 4
- CDU 4
- WARNING LIGHT 3
- POWER SUPPLY 3
- SWITCH 3
- EICAS 2
- UNKNOWN 2
- PRINTER 2
- NONE 2
Report counts reflect fleet size and reporting activity, not relative safety or reliability. Source: FAA Service Difficulty Reporting System (public domain).