414 Communications (ATA 23) service difficulty reports for the Boeing 757 — 0.4% of all reported difficulties.
Most reported components
- TRANSCEIVER 62
- COUPLER 37
- AUDIO PANEL 25
- MICROPHONE 21
- MONITOR 21
- CONTROL PANEL 19
- WIRE 16
- HANDSET 13
- UNKNOWN 12
- VIDEO UNIT 11
- SELECTOR PANEL 11
- RADIO 8
- ANTENNA 8
- SWITCH 7
- CONTROL UNIT 6
Report counts reflect fleet size and reporting activity, not relative safety or reliability. Source: FAA Service Difficulty Reporting System (public domain).