# SDR REXA2019081431205

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 30, 2019
- Submitted: August 14, 2019
- Operation: Air carrier
- Aircraft: [N905XJ](https://openairdocs.org/aircraft/N905XJ), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15137
- Aircraft time: 28,085 hours, 18,910 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Part number: SH670321749
- Condition: Corroded
- Location: Bs 349-379
- 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/REXA2019081431205

## Discrepancy

CORROSION ON SILLS IN STA. FS= 349 TO FS= 379 BETWEEN 41RBL TO 46RBL AT PAX CABIN FWD WET AREA.   SILLS IN FS349 TO FS379 BTW 41RBL TO 46RBL AT PAX CABIN WAS REPLACED FOR NEW ONE (P/N: SH670-32174-11) PER CRJ-900 SRM 51-42-06-001-001-01, 51-42-10-001-001-A01 AND 51-42-21-001-001-A01.

---
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, except the copies of manufacturers’ service documents, which belong to their rights holders.