19,156 Doors (ATA 52) service difficulty reports for the Bombardier CRJ (all variants) — 10.9% of all reported difficulties.
Most reported components
- DOOR 1,851
- INTERCOSTAL 1,570
- HANDLE 1,106
- SKIN 865
- DRAG ANGLE 744
- ANGLE 662
- NONE 590
- STEP 574
- WEB 459
- RETAINER 437
- FORMER 412
- SEAL 403
- STRUCTURE 371
- UNKNOWN 370
- BRACKET 354
Report counts reflect fleet size and reporting activity, not relative safety or reliability. Source: FAA Service Difficulty Reporting System (public domain).