# SDR EE4Y2021101814071

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 18, 2021
- Submitted: October 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: N956QQ
- 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: 19000056
- Aircraft time: 32,975 hours, 19,475 cycles
- System (JASC): [5200 · Doors](https://openairdocs.org/jasc/5200)
- Part: Skin
- Condition: Corroded
- Location: Zone 100
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/EE4Y2021101814071

## Discrepancy

DURING THE STRUCTURE INSPECTION, WE FOUND THE FUSELAGE SKIN WITH CORROSION AT THE INTERNAL SURFACE, BETWEEN FR73 AND X-23146 AND BETWEEN STRINGER 28L AND 28R JUST AT THE SKIN JUNCTION. THE DAMAGE
WAS REPAIRED INSTALLING AN EXTERNAL REPAIR DOUBLER AS
PER E.O. # COO-EO-2021-14071 R00, ETD2021-190-030049 REV:/ AND APPROVED ON ANAC FORM F-200
PROVIDED BY EMB

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