# SDR SWIA202054359

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 17, 2020
- Submitted: November 27, 2020
- Operation: Air carrier
- Aircraft: [N921EV](https://openairdocs.org/aircraft/N921EV), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7819
- Aircraft time: 33,672 hours, 33,835 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Condition: Corroded
- Location: Zone 100
- 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/SWIA202054359

## Discrepancy

RBL 9 FLOOR BEAM IS CORRODED BETWEEN FS 409+52 AND FS 409+128.  C-CHECK RO 11/24/2020.  PERFORMED MAJOR REPAIR ON RBL 9 FLOORBEAM CAP BETWEEN FS 409+48.00 AND FS 409+118.00, IAW CRJ200 SRM AND MHIRJ REO.  COMPLETED TASK CARD FOR STRUCTURAL MAJOR REPAIR.  FORM M-337 ATTACHED.  WEIGHT CHANGE NEGLIGABLE.

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