# SDR COEA2021021202913

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 6, 2021
- Submitted: February 12, 2021
- Operation: Air carrier
- Aircraft: [N913FX](https://openairdocs.org/aircraft/N913FX), 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: 250
- Aircraft time: 28,217 hours, 36,924 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Part number: S53371110207
- 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/COEA2021021202913

## Discrepancy

WO 223107 NR 200019 HEAVY CHECK COE/MAJOR REPAIR: STRINGER 3AR HAS LEVEL 2 CORROSION BETWEEN FRAMES 15-23. CORRECTIVE ACTION: REPAIRED PER SRM 530000-300-826-A01.

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