# SDR COEA2025050701903

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 16, 2025
- Submitted: May 7, 2025
- Operation: Air carrier
- Aircraft: [N903FX](https://openairdocs.org/aircraft/N903FX), registered now
- Make and model: Aerosp ATR 42-320
- Registry model: [Aerosp ATR 42-320](https://openairdocs.org/model/aerospatiale-aeritalia-atr-42-320) (OpenAirDocs)
- Aircraft serial: 179
- Aircraft time: 33,644 hours, 37,448 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: S53672406208
- Part serial: NA
- 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/COEA2025050701903

## Discrepancy

WO 262165 NR 100001 HEAVY CHECK  COE/MAJOR   DISCREPANCY: FLOORBEAM 36 BETWEEN L/H SEAT TRACKS HAS LEVEL 2 CORROSION. CORRECTIVE ACTION: REPAIR PER ATR42 SRM 530000-300-867-A01 REV 131.

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