# SDR COEA2026032507801

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 11, 2026
- Submitted: March 25, 2026
- Operation: Air carrier
- Aircraft: [N801FX](https://openairdocs.org/aircraft/N801FX), registered now
- Make and model: Aerosp ATR 72-212
- Registry model: [Aerosp ATR 72-212](https://openairdocs.org/model/aerospatiale-atr-72-212) (OpenAirDocs)
- Aircraft serial: 338
- Aircraft time: 39,406 hours, 43,642 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: S53172148200
- 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/COEA2026032507801

## Discrepancy

WO 269490 NR 100036 HEAVY CHECK   COE/MAJOR REPAIR: FLIGHT COMPARTMENT, L/H SIDE, FLOORBEAM 5 UPPER FLANGE LOWER SURFACE JUST INBOARD OF CONTROL YOKE IS EXFOLIATED. LEVEL 2 CORROSION. CORRECTIVE ACTION: REPLACED FLOORBEAM PER ATR72 SRM 51-25-01, 51-25-04 REV. 121.

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