# SDR SWIA202162704

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 20, 2021
- Submitted: November 22, 2021
- Operation: Air carrier
- Aircraft: [N774SK](https://openairdocs.org/aircraft/N774SK), registered now
- Make and model: Cndair CL600*
- Aircraft serial: 10240
- Aircraft time: 42,478 hours, 26,974 cycles
- System (JASC): [5200 · Doors](https://openairdocs.org/jasc/5200)
- 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/SWIA202162704

## Discrepancy

* AFT CARGO DOOR LOWER SILL CORRODED IN MULTIPLE SPOTS (MARKED).   (C-CHECK RO 11-20-2021)   COMPLIED WITH PERMANENT REPAIR IN REPLACEMENT OF AFT CARGO DOOR LOWER SILL. REF CRJ-700 SRM 51-42-21-001-001-A01, SRM 51-42-06-001-001-A01, SRM 51-42-13-001-001-A01, AND DWG# MM670-35085 REV L.  COMPLIED WITH ST 51-900-1002-SKY

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