# SDR SWIA202054533

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 30, 2020
- Submitted: December 9, 2020
- Operation: Air carrier
- Aircraft: [N939SW](https://openairdocs.org/aircraft/N939SW), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7742
- Aircraft time: 43,618 hours, 37,015 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Door Sill
- Condition: Corroded
- Location: Aft Cargo
- 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/SWIA202054533

## Discrepancy

CORROSION ON AFT CARGO DOOR SILL BETWEEN FS 574.00-621.00.  C-CHECK RO 12/05/2020.  REMOVED AND REPALCED WITH NEW CARGO FOOR SILL PN: 601R35011-63, REF CRJ200 SRM AND DWG.  ALL CHECKS GOOD AND LEAK CHECKS GOOD.

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