# SDR REXA2022120102615

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 5, 2022
- Submitted: December 1, 2022
- Operation: Air carrier
- Aircraft: [N923XJ](https://openairdocs.org/aircraft/N923XJ), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15177
- Aircraft time: 33,835 hours, 23,435 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Intercostal
- Part number: SH670318231
- Condition: Corroded
- Location: Bs 310-349 S21l
- 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/REXA2022120102615

## Discrepancy

INTERCOSTALS AT STGR 21L FROM F.S.310 TO F.S.349 ARE CORRODED.  REMOVED AND INSTALLED NEW INTERCOSTAL ON STR 21L BTWN FS 333 TO FS 349 IAW CRJ900 SRM 51-42-06-001-001-A01

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