# SDR R61A2018112091169

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 29, 2018
- Submitted: November 20, 2018
- Operation: Air carrier
- Aircraft: [N639RW](https://openairdocs.org/aircraft/N639RW), registered now
- 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: 17000057
- Aircraft time: 38,980 hours, 24,384 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Gusset
- Part number: 17060257001
- Condition: Corroded
- Location: Frame 90
- 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/R61A2018112091169

## Discrepancy

WHILE AC WAS IN FOR HEAVY CHECK FOUND PAX CABIN AFT WET AREA FLOOR STRUCTURE FR 90 RBL 20 GUSSET PLATE FOUND CORRODED. AAR MX REMOVED AND REPLACED GUSSET PLATE PN 170-60257-001 IAW SRM 51-41-02. SEE AAR NRC# -100 FOR WORK PERFORMED. AC REMAINS IN YRQ FOR COMPLETION.

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