# SDR REXA2026050400452

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 30, 2026
- Submitted: May 4, 2026
- Operation: Air carrier
- Aircraft: [N604LR](https://openairdocs.org/aircraft/N604LR), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15152
- Aircraft time: 39,573 hours, 28,360 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Stringer
- Part number: SH670333504
- Condition: Damaged
- Location: Zone 200
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/REXA2026050400452

## Discrepancy

STRINGER 16R AT F.S. 193 - F.S. 202 P/N CC670-33350-4 REQUIRES FABRICATION FOR USE ON HN00305790. FABRICATED, LOCATED AND DRILLED NEW SERVICEABLE STRINGER 16R LOCATED AT F.S. 193 - F.S. 202 (P/N CC670-33350-4) PER SAMPLE AND IAW CRJ-900 SRM 51-24-36-001-001-A01, 51-40-11-001-001-A01. REFERENCED BOMBARDIER DWG CC670--33350 REV-A FOR MATERIAL SPEC ONLY. PART MADE FROM S6784X / N116-1556. REFERENCE C/A #8C ON HN00305790 FOR INSTALLATION.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.