# SDR REXA2026041600289

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 15, 2026
- Submitted: April 16, 2026
- Operation: Air carrier
- Aircraft: [N937XJ](https://openairdocs.org/aircraft/N937XJ), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15210
- Aircraft time: 35,857 hours, 25,312 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: CC67034094JP1S
- 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/REXA2026041600289

## Discrepancy

THE LT FS 280 FLOORBEAM CORRODED  REMOVED CORROSION FROM LT FLOORBEAM IAW SRM 51-21-06-001-001-A01. PART IS HEAVILY CORRODED FROM BL0 TO LBL9 WITH MORE THAN 50% MATERIAL LOST & DAMAGE STILL PRESENT. LOCATED & DRILLED A NEW FLOORBEAM IAW SRM 51-40-11-001-001-A01.  INSTALLED THE NEW FLOORBEAM IAW SRM 51-42-06-001-001-A01, SRM 51-42-13-001-001-A01, & SRM 51-42-22-001-001-A01. PAINTED THE FLOORBEAM IAW SRM 51-25-16-001-001-A01. RESTORED CIC ON FLOORBEAM FWD AND AFT SIDES IAW SRM 51-21-11-001-001-A01.

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