# SDR MASA20260512102

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 8, 2026
- Submitted: May 12, 2026
- Operation: Air carrier
- Aircraft: [N82314](https://openairdocs.org/aircraft/N82314), registered now
- Make and model: Emb ERJ 170-200 LL
- Registry model: [EMB ERJ 170-200 LL](https://openairdocs.org/model/embraer-s-a-erj-170-200-ll) (OpenAirDocs)
- Aircraft serial: 17000436
- Aircraft time: 23,909 hours, 14,560 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: 17086044001
- Condition: Corroded
- Location: Zone 200
- Part time: 23,909 hours, 14,560 cycles
- 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/MASA20260512102

## Discrepancy

DURING HEAVY CHECK INSPECTIONS OF THE INTERNAL FUSELAGE FLOOR STRUCTURE, CORROSION AT CFIII, FR 84, RBL 9, LBL 13, LBL 29, CROSSBEAM UPPER FLANGE. REPAIRED IAW ETD 2026-170-007729, REV:/, HFC AND UT INSPECTION C/O, NO FAULT FOUND. SEE AWS AND NDT REPORT TWO47347-2 FOR DET. PERMANENT REPAIR, NO FURTHER INSPECTION REQUIRED. MAT LOSS, LBL 29: .006, LBL 13: .010, RBL 9: .038. CORROSSION LEVEL1

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