# SDR SWIA2026042977001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 29, 2026
- Submitted: September 1, 2026
- Operation: Air carrier
- Aircraft: [N477CA](https://openairdocs.org/aircraft/N477CA), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7670
- Aircraft time: 39,206 hours, 38,058 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- 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/SWIA2026042977001

## Discrepancy

LBL 27 FLOORBEAM CAP ANGLE IS CORRODED BETWEEN FS544 AND F.S.559. CUTAWAY CORRODED FLOORBEAM CAP ANGLE AT FS544 TO FS559 AND FABRICATED AND INSTALLED NEW REPAIR PARTS IAW ALL STEPS OF MHIRJ REO 601R-53-41-3442. PERFORMED PRESSURE LEAK TEST OF REPAIRED AREAS IAW CRJ200 SRM 51-23-01. LEAK TEST GOOD.

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