# SDR SWIA202162617

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 31, 2021
- Submitted: November 15, 2021
- Operation: Air carrier
- Aircraft: [N856AS](https://openairdocs.org/aircraft/N856AS), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7404
- Aircraft time: 42,862 hours, 40,002 cycles
- System (JASC): [5322 · Fuselage Internal Mounting Structure](https://openairdocs.org/jasc/5322)
- Part: Intercostal
- Part number: 601R388423
- Condition: Corroded
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA202162617

## Discrepancy

R/H FLOOR SILL IS CORRODED BETWEEN F.S. 559.0  TO F.S.559.0+16   (C-CHECK- RO 11/11/21)   REMOVED AND REPLACED RH FLOOR SILL FROM FS 559- FS 559+16 IAW CRJ 200 SRM 51-42-06 AND 51-42-21

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