922 Nacelles & Pylons (ATA 54) service difficulty reports for the Boeing 737 (all variants) — 0.3% of all reported difficulties.
Most reported components
- PANEL 93
- FAIRING 86
- WEB 85
- BRACKET 69
- SKIN 59
- FITTING 46
- SHIELD 38
- ACCESS PANEL 30
- ANGLE 25
- ACOUSTIC PANEL 22
- COWLING 22
- FRAME 20
- SUPPORT 15
- PLATE 14
- STIFFENER 14
Report counts reflect fleet size and reporting activity, not relative safety or reliability. Source: FAA Service Difficulty Reporting System (public domain).