113,064 Fuselage (ATA 53) service difficulty reports for the Boeing 737 (all variants) — 42.8% of all reported difficulties.
Most reported components
- FLOOR PANEL 9,361
- FRAME 8,692
- ANGLE 7,564
- INTERCOSTAL 6,405
- FLOOR SUPPORT 6,396
- FLOORBEAM 6,250
- SEAT TRACK 4,782
- SUPPORT 4,726
- SKIN 4,232
- WEB 3,802
- TRANSITION PANEL 2,610
- SHIELD 2,494
- SUPPORT ANGLE 2,358
- SCUFF PLATE 2,228
- FITTING 1,981
Report counts reflect fleet size and reporting activity, not relative safety or reliability. Source: FAA Service Difficulty Reporting System (public domain).