# SDR SWIA202161772

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 24, 2021
- Submitted: October 12, 2021
- Operation: Air carrier
- Aircraft: [N191SY](https://openairdocs.org/aircraft/N191SY), registered now
- Make and model: Emb ERJ 170-200 LR
- Registry model: [EMB ERJ 170-200 LR](https://openairdocs.org/model/embraer-s-a-erj-170-200-lr) (OpenAirDocs)
- Aircraft serial: 17000632
- Aircraft time: 13,254 hours, 7,807 cycles
- System (JASC): [5322 · Fuselage Internal Mounting Structure](https://openairdocs.org/jasc/5322)
- Part: None
- Condition: Corroded
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA202161772

## Discrepancy

CORROSION- LH FLOOR DOUBLER CORRODED AS MARKED AT MOUNT HOLE AT FR 16     (C-CHECK RO 10/10/2021)    REMOVED AND REPLACED LH FLOOR DOUBLER AT FR 16. REF EMB SRM 51-40-08. RESTORED SURFACE PROTECTION REF SRM 51-23-06

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