# SDR SWIA202158406

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 27, 2021
- Submitted: May 25, 2021
- Operation: Air carrier
- Aircraft: [N720EV](https://openairdocs.org/aircraft/N720EV), registered now
- Make and model: Cndair CL6002C10
- Aircraft serial: 10115
- Aircraft time: 26,601 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Condition: Corroded
- Location: Bs 661-693
- 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/SWIA202158406

## Discrepancy

* CORROSION ON RH FLOOR SILL AROUND ALL SCREW HOLES AND AFT END FS661.00 TO FS693.00 (MARKED WITH ORANGE STREAMER)     (C-CHECK RO 5/22/2021)    REMOVED OLD DAMAGED FLOOR SILL AT FS 661-693 AND INSTALLED A NEW SILL IAWDWG SH670-32170 REV V AND CRJ-700 SRM 51-42-22-001-001-A01 / COMPLIED WITH TASK CARD 51-900-1002-SKY+

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