# SDR EE4Y20191210416

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 10, 2019
- Submitted: December 10, 2019
- 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: [N90NA](https://openairdocs.org/aircraft/N90NA), 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: 19000070
- Aircraft time: 37,577 hours, 18,311 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Condition: Corroded
- Location: Frames 29-30
- Part time: 37,577 hours, 18,311 cycles
- 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/EE4Y20191210416

## Discrepancy

FWD C/C S-28LH CORRODED BTWN FR29 AND FR30, NOTE: SINCE THAT ALLOWABLE LIMITS NO WERE FOUND, THE DISCREPANCIE WAS SENT A EMBRAER PER PERMANENT REPAIR INSTRUCTIONS, THE PART WAS REPAIRED IAW SRM 53-21-03 REPAIR 51. JOB: A1H247, ITEM: 1-144

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