# SDR REXA2020010724010

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 14, 2019
- Submitted: January 7, 2020
- Operation: Air carrier
- Aircraft: [N166PQ](https://openairdocs.org/aircraft/N166PQ), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15166
- Aircraft time: 28,164 hours, 19,918 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Floorbeam
- Part number: CC670340942S
- Condition: Corroded
- Location: Bs 280
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/REXA2020010724010

## Discrepancy

"INITIAL INSPECTION: CORROSION ON CROSSBEAM FS280.00 AT LBL12 (SM)[CPIL].                                                                    
"SUMMARY: ON NRC. 00178, CORROSION LEVEL 2. CROSSBEAM FS280.00 AT LBL12 WAS REPLACED PER CRJ-900 SRM 51-42-06-001-001-A01 AND SRM 51-42-20-001-001-A01                                                             
"

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