# SDR REXA2024073000576

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 11, 2024
- Submitted: July 30, 2024
- Operation: Air carrier
- Aircraft: [N308PQ](https://openairdocs.org/aircraft/N308PQ), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15308
- Aircraft time: 21,990 hours, 16,594 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: CC67034094JP1
- Condition: Corroded
- Location: Zone 200
- 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/REXA2024073000576

## Discrepancy

LH FS 280 CROSSBEAM IS HEAVILY CORRODED ON EDGE OF TOP FLANGE IN MULTIPLE LOCATIONS AND REQUIRES REPLACEMENT. REMOVED F.S. 280 L/H CROSS BEAM IAW CRJ-900 SRM 51-42-06-001-001-A01, SRM 51-42-21-001-001-A01, AND SRM 51-42-22-001-001-A01. INSTALLED NEW SERVICEABLE LH FS 280 CROSSBEAM PN: CC670-34094JP-1S IAW CRJ 900 SRM 51-42-06-001-001-A01, 51-42-13-001-001-A01, 51-42-21-001-001-A01, AND 51-42-22-001-001-A01.

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