# SDR REXA2017120701247

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 7, 2017
- Submitted: December 15, 2017
- Operation: Air carrier
- Aircraft: [N337PQ](https://openairdocs.org/aircraft/N337PQ), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15337
- Aircraft time: 7,697 hours, 5,280 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Condition: Corroded
- Location: Bs 280-290
- 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/REXA2017120701247

## Discrepancy

RH FLOOR SUPPORT SILL CORRODED FS 280.0 TO FS290.0.
(DOT A-293 001)                                    
CUT AWAY DAMAGED AREA AND INSTALLED FLOOR SILL REPAIR IAW CRJ 900 SRM 
53-21-43-991-806                                                      
AAR SM 107

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