108 Engine Controls (ATA 76) service difficulty reports for the Boeing 737 (all variants) — 0% of all reported difficulties.
Most reported components
- UNKNOWN 21
- SWITCHPACK 11
- LEVER 11
- WARNING SYSTEM 10
- SWITCH 8
- BRAKE ASSY 7
- RESOLVER 5
- CONTROL LEVER 5
- RELAY 3
- WARNING MESSAGE 3
- THROTTLE 2
- CONTROLLER 2
- KNOB 2
- WIRE HARNESS 2
- BRAKE 2
Report counts reflect fleet size and reporting activity, not relative safety or reliability. Source: FAA Service Difficulty Reporting System (public domain).