94 Engine Exhaust (ATA 78) service difficulty reports for the Boeing 777 (all variants) — 0.4% of all reported difficulties.
Most reported components
- THRUST REVERSER 13
- ACTUATOR 10
- SLEEVE 7
- PANEL 4
- LATCH 4
- SEAL 3
- BRACKET 3
- BLANKET 3
- INSULATION 2
- WIRE HARNESS 2
- HEAT SHIELD 2
- TRANSDUCER 2
- STRUCTURE 2
- SYNC LOCK 2
- RELAY 2
Report counts reflect fleet size and reporting activity, not relative safety or reliability. Source: FAA Service Difficulty Reporting System (public domain).