# SDR REXA2022102602293

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 14, 2022
- Submitted: October 26, 2022
- Operation: Air carrier
- Aircraft: [N919XJ](https://openairdocs.org/aircraft/N919XJ), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15163
- Aircraft time: 33,242 hours, 22,956 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Part number: SH670321729
- Condition: Corroded
- Location: Bs 280-319
- 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/REXA2022102602293

## Discrepancy

RIGHT FLOOR SILL FS280.00 - FS319.00 IS CORRODED IN MULTIPLE AREAS.  REMOVED AND REPLACED RH FLOOR SILL BETWEEN FS280.00 AND FS319.00 WITH NEW P/N SH670-32172-9 REF CRJ 900 SRM 51-42-06-001-001-A01, 51-42-13-001-001-A01 AND 51-42-21-001-001-A01

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