# SDR EE4Y2026010323691

- 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): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Skin
- Condition: Nicked
- 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/EE4Y2026010323691

## Discrepancy

DURING THE STRUCTURAL INSPECTION, NICKS WERE FOUND ON THE FORWARD FUSELAGE BETWEEN FR17 +100MM AND FR20 + 165MM AND BETWEEN S-26L AND S-26R ON THE EXTERNAL SKIN. THE DAMAGE WAS BLENDED IN ACCORDANCE WITH ERJ-190 SRM PART II 51-10-03, TYPES A AND D. EVALUATED THE BLEND-OUT WITH CLAD LAYER PENETRATION AGAINST THE LIMITS SPECIFIED IN ERJ-190 SRM PART II 53-10-01, AD 51, PARAGRAPH 4B, TABLE 102, FIGURE 101, SHEET 4. THE DAMAGE IS LOCATED IN A ZONE WHERE IT IS NOT ALLOWED. THE CONDITION REPORTED WAS REPAIRED IAW ETD2025-190-933363 AND DOCUMENTED BY COOPESA COO-EO-2025-23632, UNDER JOB A1Q271 NRI 21-61

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