# SDR EE4Y2026102725133

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 27, 2026
- Submitted: October 27, 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: 272
- Aircraft time: 41,338 hours, 27,752 cycles
- System (JASC): [7830 · Engine Thrust Reverser](https://openairdocs.org/jasc/7830)
- Part: Cowl Door
- Condition: Damaged
- Location: Zone 400
- Component: Trans Cowl, Emb
- Component part number: 601E0100540
- 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/EE4Y2026102725133

## Discrepancy

DURING INSPECTION OF THE ENGINE NO. 1 INBOARD TRANSLATING COWL  TWO EXISTING FILLED AREAS WITHOUT SUPPORTING REPAIR RECORDS WERE FOUND. THEREFORE, THE EXISTING FILLER MATERIAL WAS REMOVED TO ALLOW PROPER ASSESSMENT OF THE DAMAGE. CUSTOMER HAS PROPOSED TO REPAIR IN ACCORDANCE WITH CMM 78-32-00 REPAIR 003, HOWEVER, THE DAMAGES DO NOT COMPLY WITH THE ALLOWABLE LIMITS SPECIFIED IN PARAGRAPH A.(B), (D), AND (E), REGARDING DAMAGE SIZE, DISTANCE BETWEEN REPAIRS, AND DISTANCE FROM THE EDGE. DUE TO IT, DETAILS WERES SENT TO EMB AND WAS REPAIRED IAW ETD2026-190-016056 DTD SEP 19 2026 AND DOCUMENTED UNDER EO #COO-EO-2026-25013  DTD SEP 21 2026. JOB A1Q358 ITEM 21-14

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