# SDR YENA2021113000798

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 19, 2021
- Submitted: November 30, 2021
- Operation: Air carrier
- Aircraft: [N318JB](https://openairdocs.org/aircraft/N318JB), 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: 364
- Aircraft time: 30,441 hours, 20,168 cycles
- System (JASC): [5321 · Fuselage Floor Panel](https://openairdocs.org/jasc/5321)
- Part: Floor Support
- Condition: Corroded
- Location: Fwd Lav
- 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/YENA2021113000798

## Discrepancy

DURING HEAVY MAINTENANCE, INITIAL INSPECTION: (CPCP FINDING): CORROSION ON DOUBLER FLOOR STRUCTURE W1 (UNDER FWD. LAVATORY).; SUMMARY TOMEX WO 1708 NRC 00371: DOUBLER FLOOR STRUCTURE W1 ( UNDER FWD LAVATORY) WAS REPLACED PER EMB 190 SRM 51-41-02 PAR.4 & PAR.6. SUMMARY TOMEX WO 1708 NRC 00371: DOUBLER FLOOR STRUCTURE W1 ( UNDER FWD LAVATORY) WAS REPLACED PER EMB 190 SRM 51-41-02 PAR.4 & PAR.6.

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