2,164 Navigation (ATA 34) service difficulty reports for the Boeing 767 — 3.1% of all reported difficulties.
Most reported components
- RADAR 229
- TRANSCEIVER 193
- INDICATOR 163
- UNKNOWN 161
- FMC 108
- WARNING MESSAGE 85
- CONTROL PANEL 84
- ALTIMETER 81
- ADC 80
- DISPLAY 69
- WARNING SYSTEM 69
- ANTENNA 56
- IRU 48
- COMPUTER 48
- PROBE 40
Report counts reflect fleet size and reporting activity, not relative safety or reliability. Source: FAA Service Difficulty Reporting System (public domain).