# SDR JJBA20220503016

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 3, 2022
- Submitted: May 6, 2022
- Operation: Air carrier
- Aircraft: [N27190](https://openairdocs.org/aircraft/N27190), registered now
- Make and model: Emb EMB-145XR
- Registry model: [EMB EMB-145XR](https://openairdocs.org/model/embraer-emb-145xr) (OpenAirDocs)
- Aircraft serial: 14500934
- Aircraft time: 37,487 hours, 24,688 cycles
- System (JASC): [5300 · Fuselage Structure (General)](https://openairdocs.org/jasc/5300)
- Part: None
- Condition: None
- 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/JJBA20220503016

## Discrepancy

AT CFII, CORROSION FOUND ON LOWER STR 21R BTW FR50-51 IN U/FLOOR AREA. LOWER STR 21R BTW FR50-51 IN UNDERFLOOR AREA FOUND BADLY CORRODED. LOWER STR 21R BTW FR 50-51 IN UNDERFLOOR AREA REPLACED.

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