# SDR SWIA202157345

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 5, 2021
- Submitted: April 6, 2021
- Operation: Air carrier
- Aircraft: [N765SK](https://openairdocs.org/aircraft/N765SK), registered now
- Make and model: Cndair CL6002C10
- Aircraft serial: 10231
- Aircraft time: 41,437 hours, 27,127 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Condition: Corroded
- Location: Bs 985-1000
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA202157345

## Discrepancy

*CORROSION ON LH FLOOR SILL BETWEEN FS 985.00 - 1000.00. AREAS MARKED.   (C-CHECK RO 4/3/2021)    REPLACED LH FLOOR SILL (INTERCOSTAL PN MM670-35657-001) AT FS989-FS1000 LH REF REO 670-53-61-1838 REV -- DATE 2021-03-09 AND CRJ700 SRM 51-42-06-001-001-A01. NO NDT DEFECTS NOTED. COMPLIED WITH TASK CARD 51-900-1002-SKY.

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