# SDR HNAA2026061700545

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 21, 2026
- Submitted: June 17, 2026
- Operation: Air carrier
- Aircraft: [N657AE](https://openairdocs.org/aircraft/N657AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145744
- Aircraft time: 50,419 hours, 46,560 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/HNAA2026061700545

## Discrepancy

DURING A DOUBLER INSTALL FOUND ADDITIONAL CORROSION ON LH FLOOR SILL AT FR 40.  FABRICATED AND INSTALLED DOUBLER ON MID CABIN LH FLOOR SILL AT FR40 IAW ETD 2026-145-008549 REV: B. SEE MAJOR EO# EO1-53-26-0243

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