# SDR SWIA202164588

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 15, 2021
- Submitted: February 25, 2022
- Operation: Air carrier
- Aircraft: [N713SK](https://openairdocs.org/aircraft/N713SK), registered now
- Make and model: Cndair CL600*
- Aircraft serial: 10174
- Aircraft time: 45,663 hours, 29,560 cycles
- System (JASC): [5322 · Fuselage Internal Mounting Structure](https://openairdocs.org/jasc/5322)
- Part: None
- 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/SWIA202164588

## Discrepancy

LH FLOOR SILL FS 977.00- FS1000.00  HAS MULTIPLE LOCATIONS WITH CORROSION     (C-CHECK RO 2/22/2022)    REMOVED AND REPLACED LH FLOOR SILL AT FS985.00 TO FS1000.00. SEE CONT. CARD FOR FURTHER DETAILS. REF: CRJ700 SRM 51-42-06-001-001-A01, REO 670-53-61-2026, REV--, DATED 2021-12-22 AND DWG MM670-35085 REV-L. C/W SKYWEST TASK CARD 51-900-1002-SKY.

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