# SDR R61A2019111671259

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 7, 2019
- Submitted: November 16, 2019
- Operation: Air carrier
- Aircraft: [N721YX](https://openairdocs.org/aircraft/N721YX), 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: 17000493
- Aircraft time: 11,605 hours, 7,732 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Door Sill
- Part number: 17005661003
- Condition: Corroded
- Location: Zone 100
- 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/R61A2019111671259

## Discrepancy

DURING HEAVY CHECK MAINTENANCE FOUND FWD WET AREA RH SILL AFT OF SERVICE DOOR HAS CORROSION. REMOVED AND REPLACED FWD WET AREA RH SILL AFT OF SERVICE DOOR REF EMB SRM 51-40-08,
51-23-06. A/C REMAINS IN CHECK

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