# SDR EE4Y2026042424373

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 24, 2026
- Submitted: April 24, 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: [N309JB](https://openairdocs.org/aircraft/N309JB), 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: 289
- Aircraft time: 34,142 hours, 22,496 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Condition: Not Reported
- Location: Zone 200
- 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/EE4Y2026042424373

## Discrepancy

DURING THE REMOVAL OF THE LIVE TV KA BAND CONNECTIVITY SYSTEMS STRUCTURAL PROVISIONS IN ACCORDANCE WITH SB 190-53-0125 (UNDER ETD2026-190-001029 EFFECTIVITY), THE FOLLOWING DISCREPANCIES WERE IDENTIFIED. THE SB 190-53-0125 DOES NOT INCLUDE INSTRUCTIONS TO INSTALL THE COVER WHERE THE WADL ANTENNA WAS REMOVED, AS INDICATED IN SB 190-44-0054, PAGE 112, AT THE POSITION BETWEEN FR 78 AND FR 79. THE SB 190-53-0125 ONLY PROVIDES INSTRUCTIONS TO INSTALL THE WADL ANTENNA COVER P/N 190-15473-001 AT THE POSITION BETWEEN FR 80 AND FR 81. THE SB 190-53-0125 DOES NOT PROVIDE INSTRUCTIONS TO INSTALL A COVER AT THE UPPER SKIN HOLE LOCATED BETWEEN FR61 AND FR62, AND BETWEEN STR-2R AND STR-3R, FROM THE CONNECTOR J6899, WHICH WAS DISCONNECTED IN ACCORDANCE WITH SB 190-44-0054 DWG 190-02024-601 SHEET 3. THIS CONDITION REPORTED WAS REPAIRED IAW ETD2026-190-002814 DTD FEB 202026 AND DOCUMENTED UNDER COOPESA EO COO-EO-2026-23993-R00. JOB A1Q349 ITEM 20-20.

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