# SDR REXA2022012600112

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 24, 2021
- Submitted: January 26, 2022
- Operation: Air carrier
- Aircraft: [N903XJ](https://openairdocs.org/aircraft/N903XJ), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15134
- Aircraft time: 31,130 hours, 21,369 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Intercostal
- Part number: 601R3180915
- Condition: Corroded
- 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/REXA2022012600112

## Discrepancy

PAX DOOR INTERCOSTAL AT DD5 BETWEEN FS 311.75 AND FS 320 CORRODED.
"LOCATED AND DRILLED PAX DOOR INTERCOSTAL P/N: 601R-318091-5 IAW CRJ
900 SRM 51-40-11-001-001-A01. INSTALLED NEW INTERCOSTAL IAW CRJ 900
SRM 51-42-06-001-001-A01, REV.38 7/25/20.                          
WVAC EMP STAMP #  MTC.                                         "

---
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.