# SDR EE4Y2026030924076

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 9, 2026
- Submitted: March 9, 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: N304JB
- 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: 19000257
- Aircraft time: 39,175 hours, 26,111 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Condition: Damaged
- Location: Zone 100
- 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/EE4Y2026030924076

## Discrepancy

CUSTOMER REPORTS TWO LIGHTNING STRIKE DAMAGES AFFECTING THE CENTER FUSELAGE I SKIN, LOCATED AT FR33 + 242 MM (DAMAGE #1) AND FR33 + 394 MM (DAMAGE #2) ON STR 26L. DAMAGE #1 WAS COMPLETELY REMOVED BY BLEND-OUT. DAMAGE #2, DEPTH EXCEEDED 50% OF THE SKIN THICKNESS, SO IT WAS REMOVED BY DRILLING A HOLE THROUGH THE SKIN. THE BLEND-OUT AREA (DAMAGE #1) WAS EVALUATED PER SRM 53-21-01 AD51 AND FOUND TO BE OUT OF LIMITS, AS IT IS LOCATED IN A NON-PERMISSIBLE ZONE (GREY AREA) AND EXCEEDS 10% OF THE SKIN THICKNESS. THIS CONDITION REPORTEDWAS REPAIRED IAW ETD2026-190-001960 DTD JAN 31 2026 AND DOCUMENTED UNDER COOPESA EOCOO-EO-2026-23835-R00. JOB A1Q328 ITEN 21-7

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