# SDR SWIA2026042976995

- 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
- Part number: N1263171
- 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/SWIA2026042976995

## Discrepancy

FLOORBEAM CAP ANGLE IS CORRODED AT MULTIPLE LOCATIONS BETWEEN BS 409+128 - 559, LBL 9.   CUTAWAY CORRODED FLOORBEAM AND LOCATED, DRILLED, & INSTALLED A NEW SERVICEABLE FLOORBEAM AT SAME LOCATION IAW ALL STEPS OF REO 601R-53-41-3438, REV-.  PERFORMED A LEAK CHECK OF REPAIRED AREAS IAW SRM 51-23-01. LEAK TESTED GOOD.

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