# SDR HNAA2026030400174

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 30, 2026
- Submitted: March 4, 2026
- Operation: Air carrier
- Aircraft: [N642AE](https://openairdocs.org/aircraft/N642AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145193
- Aircraft time: 56,071 hours, 53,291 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Condition: Corroded
- Location: Zone 200
- 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/HNAA2026030400174

## Discrepancy

FLOOR SILL FROM FR 25 TO FR 28, RH, HAS CORROSION.  REMOVED BAD FLOOR SILL FROM FR 25 TO FR28, RH, AND INSTALLED NEW FROM STOCK FLOOR SILL IAW SRM 51-40-02

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