# SDR EE4Y2026100525063

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 5, 2026
- Submitted: October 5, 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: [N306JB](https://openairdocs.org/aircraft/N306JB), 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: 0272
- Aircraft time: 41,338 hours, 27,752 cycles
- System (JASC): [5410 · Nacelle/Pylon, Main Frame](https://openairdocs.org/jasc/5410)
- Part: Link
- 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/EE4Y2026100525063

## Discrepancy

DURING THE ACCOMPLISHMENT OF REF. A, THE PYLON LOWER LINK FITTING OUTBOARD LUG FIXED BUSHINGS WERE FOUND WITH WEAR. AFTER REMOVAL OF THE BUSHINGS FOR REPLACEMENT, LOCALIZED CORROSION WAS DETECTED BETWEEN THE LUG SURFACE AND THE PRODUCTION REINFORCEMENT ANGLE. FOLLOWING REMOVAL OF THE REINFORCEMENT ANGLE, THE CORROSION WAS ELIMINATED. HOWEVER, THIS CONDITION WAS REPORTED TO EMB FOR REPAIR INSTRUCTIONS. EMB EMITTED THE ETD2026-190-014493 REV. A AND WAS DOCUMENTED IN THE COOPES EO #COO-EO-2026-24899, UNDER JOB A1Q358 ITEM 4-108

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.