# SDR EE4Y2013060300062

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 21, 2013
- Submitted: June 4, 2013
- Operation: General aviation
- Filed by: [Cooperativa Autogestionaria de Servicios Aeroindus, repair station EE4Y151M](https://openairdocs.org/faa-repair-station/EE4Y151M/cooperativa-autogestionaria-de-servicios-aeroindus.md) (OpenAirDocs)
- Aircraft: N332TR
- Make and model: Boeing 737-4Q8
- Registry model: [Boeing 737-4Q8](https://openairdocs.org/model/boeing-737-4q8) (OpenAirDocs)
- Aircraft serial: 24332
- Aircraft time: 66,269 hours, 38,508 cycles
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Skin
- Condition: Corroded
- Location: Zone 500
- 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/EE4Y2013060300062

## Discrepancy

LEFT WING T/E UPPER SKIN CORROSION AT WS 190 AND WS 220.  THE BLENDOUTS WERE REPAIRED IAW MESSAGE COO-ILF-13-0010-02B DTD, MAY 23 2013, UNDER THE NON ROUTINE WO: A1B144, SUBJOB: 5 ITEM: 42.

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