# SDR EE4Y2025011021521

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 10, 2025
- Submitted: January 10, 2025
- 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: N198JB
- 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: 021
- Aircraft time: 45,564 hours, 30,021 cycles
- System (JASC): [5415 · Nacelle/Pylon, Attach Fittings](https://openairdocs.org/jasc/5415)
- Part: Lug
- Condition: Corroded
- Location: Zone 400
- 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/EE4Y2025011021521

## Discrepancy

DURING MAINTENANCE ISNPECTION, COO PERFORMED THE SB190-57-0056 MODIFICATION. DURING THE LH PYLON RE-INSTALLATION, IT WAS FOUND THE MID SUPPORT, OUTBOARD LUG, LUG BORE AND INBOARD FACE WITH CORROSION.  DETAILS WERE SENT TO EMBRAER REQUESTING PERMANENT REPAIR INSTRUCTIONS AND WAS REPAIRED IAW ETD2024-190-901003 DTD DEC 31 2024 AND COOPESA ENGINEERING ORDER COO-EO-2024-21483-R00 DTD DEC 31 2024. THIS IS A MAJOR REPAIR.

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