# SDR COEA2024102302921

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 6, 2024
- Submitted: October 23, 2024
- Operation: Air carrier
- Aircraft: [N921FX](https://openairdocs.org/aircraft/N921FX), registered now
- Make and model: Aerosp ATR 42-300
- Registry model: [Aerosp ATR 42-300](https://openairdocs.org/model/aerospatiale-aeritalia-atr-42-300) (OpenAirDocs)
- Aircraft serial: 319
- Aircraft time: 29,073 hours, 33,505 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: S53172158204
- 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/COEA2024102302921

## Discrepancy

WO 256293 NR 200062 HEAVY CHECK  COE/MAJOR REPAIR  DISCREPANCY: INTERNAL FUSELAGE, CPT'S SIDE OF COCKPIT FLOORBEAM 7 HAS LEVEL 2 CORROSION BETWEEN OUTBOARD SIDEWALL AND PEDESTAL. CORRECTIVE ACTION: REPAIR PER SRAS ES_0119891_01...16325 ISSUE B, DATED 10/8/2024.

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