# SDR REXA2022012000147

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 19, 2023
- Submitted: January 20, 2023
- Operation: Air carrier
- Aircraft: [N924XJ](https://openairdocs.org/aircraft/N924XJ), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15179
- Aircraft time: 33,728 hours, 23,229 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Intercostal
- Part number: SH670320041
- Condition: Corroded
- Location: Bs 319-333 S20r
- 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/REXA2022012000147

## Discrepancy

"STGR20R INTERCOSTAL IS CORRODED BETWEEN FS319 AND FS333. REMOVED INTERCOSTAL P/N SH670-32004-1 AT STR20R BETWEEN FS319 TO FS 349 IAW CRJ900 SRM 51-42-06-001-001-A01. INSTALLED NEW INTERCOSTAL P/N SH670-32004-1 AT STR20R BETWEEN FS 319-FS349 IAW CRJ900 SRM 51-40-11-001-001-A01, 51-42-06-001-001-A01 AND 51-42-21-001-001-A01. 	"

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