# SDR EE4Y2026010323693

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 3, 2026
- Submitted: January 3, 2026
- 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: [N397NC](https://openairdocs.org/aircraft/N397NC), registered now
- 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: 151
- Aircraft time: 36,551 hours, 22,103 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- 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/EE4Y2026010323693

## Discrepancy

CUSTOMER REPORTS CORROSION DAMAGE AFFECTING THE CENTER FUSELAGE II SKIN INNER FACE, LOCATED IN THE STRG-29LH LOCATION, AT FR73+130MM. VERIFIED BLEND OUT WITH CLAD LAYER PENETRATED AND FOUND OUT OF LIMITS IAW ERJ190 PART II SRM 53-22-01, AD51, PARAG. 5A (2), TABLE 102, FIG. 104 SHEET 4. THE CONDITION REPORTED WAS REPAIRED IAW ETD2025-190-933873 AND DOCUMENTED BY COOPESA COO-EO-2025-23604, UNDER JOB A1Q271 NRI 21-64

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