# SDR SWIA202055527

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 1, 2020
- Submitted: January 20, 2021
- Operation: Air carrier
- Aircraft: [N701BR](https://openairdocs.org/aircraft/N701BR), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7448
- Aircraft time: 41,706 hours, 34,704 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Condition: Corroded
- Location: Zone 200
- 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/SWIA202055527

## Discrepancy

RT FLOOR SILL HAS MULTIPLE SPOTS OF CORROSION FROM FS 559.00 +96 TO FS 559.00 +112.  C-CHECK RO 1/16/2021.  RT FLOOR SILL REQUIRES REPLACEMENT.  LOCATED AND DRILLED NEW SERVICEABLE SILL, IAW CRJ-200 SRM 51-40-11.  RECEIVED REO 601R-53-51-539 REV P1 DATED 2020-12-11 IN INSTALLATION OF NEW SILL PLATE.  RECEIVED FINAL REO 601R-53-51-539 REV-- DATED 2020-12-13.

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