8,308 Doors (ATA 52) service difficulty reports for the Boeing 737 (all variants) — 3.1% of all reported difficulties.
Most reported components
- DOOR 1,735
- HANDLE 1,242
- SKIN 640
- BEAM 446
- GUIDE ARM 224
- DOOR LATCH 166
- UNKNOWN 151
- BRACKET 145
- LATCH 142
- COVER 128
- STRUCTURE 108
- LOCK 93
- STOP FITTING 90
- NUT 90
- WARNING LIGHT 88
Report counts reflect fleet size and reporting activity, not relative safety or reliability. Source: FAA Service Difficulty Reporting System (public domain).