# SDR SWIA2026040375639

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 6, 2026
- Submitted: April 3, 2026
- Operation: Air carrier
- Aircraft: [N631SK](https://openairdocs.org/aircraft/N631SK), registered now
- Make and model: Cndair CL6002C10
- Aircraft serial: 10329
- Aircraft time: 28,716 hours, 22,687 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: CC67034094JP2S
- 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/SWIA2026040375639

## Discrepancy

BS 280 FLOORBEAM AT RBL 6 CORRODED ON AFT EDGE BELOW CORROSION CAP.  INSTALLED RH BS 280 FLOORBEAM IAW SRM 51-42-06-001-001-A01, SRM 51-42-13-001-001-A01, SRM 51-42-21-001-001-A01, SRM 51-42-22-001-001-A01, SRM 51-20-11-001-001-A01, AND SRM 53-00-00-101-001-A01.

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