# SDR EE4Y2021081913520

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 16, 2021
- Submitted: August 19, 2021
- 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: N926QQ
- Make and model: Emb ERJ 190-100 IGW
- Registry model: [EMB ERJ 190-100 IGW](https://openairdocs.org/model/embraer-erj-190-100-igw) (OpenAirDocs)
- Aircraft serial: 19000126
- Aircraft time: 31,101 hours, 18,834 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Condition: Corroded
- Location: Frm 90 S28r
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/EE4Y2021081913520

## Discrepancy

DURING THE STRUCTURAL INSPECTION, IT WAS FOUND AT THE CENTER FUSELAGE III, THE SKIN WITH CORROSION INTERNAL AND EXTERNAL SURFACES BETWEEN FR89 AND X=29632.0 AT STR 28R, ALSO THE STR 28R WAS FOUND CORRODED. ACTION: REPAIRED SKIN AND STRINGER 28R AS PER INSTRUCTIONS PROVIDED IN E.O. # COO-EO-2021-13479 R00 AND ETD2021-190-025686 REV:/.

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