64 Standard Practices - Structures (ATA 51) service difficulty reports for the Boeing 777 (all variants) — 0.2% of all reported difficulties.
Most reported components
- NONE 26
- ANGLE 7
- UNKNOWN 6
- SPAR 4
- LONGERON 4
- STRUCTURE 3
- SKIN 2
- AIRFRAME 1
- CIRCUIT CARD 1
- SWITCH 1
- PANEL 1
- CHARGER 1
- OVEN 1
- SCREW 1
- PAINT 1
Report counts reflect fleet size and reporting activity, not relative safety or reliability. Source: FAA Service Difficulty Reporting System (public domain).