# SDR REXA2022012600116

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 18, 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: SH670320041
- 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/REXA2022012600116

## Discrepancy

INTERCOSTAL CORRODED AT STGR 20R BETWEEN FS 310.00 AND FS 349.00
"REMOVED, LOCATED, DRILLED & INSTALLED INTERCOSTAL AT STR 20R IAW      
CRJ900 SRM 51-40-11-001-001-A01, 51-42-06-001-001-A01. REMOVED LIGHT  
CORROSION IAW CRJ900 SRM 51-21-06-001-001-A01.DISPLACED AND REATTACHED
WIRES IAW CRJ900 SRM 51-41-02-001-001-A01 REMOVED & INSTALLED         
FRAME SECTION IAW CRJ900 51-42-06-001-001-A01 WVAC EMP # "

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