# SDR R61A201902110224

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 11, 2019
- Submitted: March 5, 2019
- Operation: Air carrier
- Aircraft: [N116HQ](https://openairdocs.org/aircraft/N116HQ), 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: 17000183
- Aircraft time: 29,850 hours, 23,150 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Upper Sheet
- Part number: 17086101001
- Condition: Corroded
- Location: Fuselage
- 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/R61A201902110224

## Discrepancy

WHILE AC WAS IN FOR HEAVY CHECK FOUND CENTER FUSELAGE 3 PAX CABIN FLOOR STRUCTURE CORROSION FOUND AT UPPER SHEET BTW FR 85-86 AND LBL 12" AREA. MX REMOVED AND REPLACED UPPER SHEET BTW FR 85-86 AND LBL 12" AREA PN 170-86101-001 IAW SRM 51-43-04 SEE NRC 4000319-2000-0050 FOR WORK PERFORMED. AC RETURNED TO SERVICE.

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