353 Standard Practices - Structures (ATA 51) service difficulty reports for the Boeing 757 — 0.4% of all reported difficulties.
Most reported components
- NONE 207
- UNKNOWN 27
- SKIN 16
- FRAME 11
- NOT REPORTED 10
- PIN 8
- REPAIR 8
- SEAT TRACK 6
- FLOORBEAM 6
- FLOOR SUPPORT 4
- STRUCTURE 4
- FRAME SPLICE 4
- SLIDE 4
- CHANNEL 3
- FLOORBOARD 3
Report counts reflect fleet size and reporting activity, not relative safety or reliability. Source: FAA Service Difficulty Reporting System (public domain).