# SDR R61A2021070800550

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 23, 2021
- Submitted: July 8, 2021
- Operation: Air carrier
- Aircraft: N643RW
- Make and model: Emb ERJ 170-100 SE
- Registry model: [EMB ERJ 170-100 SE](https://openairdocs.org/model/embraer-erj-170-100-se) (OpenAirDocs)
- Aircraft serial: 17000060
- Aircraft time: 44,453 hours, 27,732 cycles
- System (JASC): [5321 · Fuselage Floor Panel](https://openairdocs.org/jasc/5321)
- Part: Doubler
- Part number: 17086101001
- Condition: Corroded
- Location: Zone 200
- 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/R61A2021070800550

## Discrepancy

CORROSION FOUND ON CENTER FUSELAGE III FLOOR STRUCTURE L/H UPPER DOUBLER AT FR 85.  CENTER FUSELAGE III FLOOR STRUCTURE L/H UPPER DOUBLER AT FR 85 HAS BEEN REPLACED WITH NEW AND INSTALLED IAW EMB 170-175 SRM 51-41-01 AND 51-43-03.

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