1,503 Doors (ATA 52) service difficulty reports for the Boeing 777 (all variants) — 5.7% of all reported difficulties.
Most reported components
- DOOR 246
- DOOR LATCH 128
- BATTERY 110
- SKIN 109
- BATTERY PACK 101
- LATCH 63
- LOCK 57
- HANDLE 51
- SWITCH 48
- RESERVOIR 46
- ACTUATOR 36
- NONE 30
- WARNING MESSAGE 29
- DOOR SEAL 26
- SEAL 20
Report counts reflect fleet size and reporting activity, not relative safety or reliability. Source: FAA Service Difficulty Reporting System (public domain).