# SDR MASA20260318011

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 18, 2026
- Submitted: March 18, 2026
- Operation: Air carrier
- Aircraft: [N89321](https://openairdocs.org/aircraft/N89321), registered now
- Make and model: Emb ERJ 170-200 LL
- Registry model: [EMB ERJ 170-200 LL](https://openairdocs.org/model/embraer-s-a-erj-170-200-ll) (OpenAirDocs)
- Aircraft serial: 17000459
- Aircraft time: 23,729 hours, 14,393 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Part number: 17092907001
- Condition: Corroded
- Location: Zone 200
- Part time: 23,729 hours, 14,393 cycles
- 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/MASA20260318011

## Discrepancy

AFT WET AREA FLOOR SUPPORT STRUCTURE, OUTBOARD LT PANEL SUPPORT AT FRAME 84 FOUND TO HAVE CORROSION ON UPPER SURFACE.  THE AFT WET AREA FLOOR SUPPORT REPLACED IAW SRM 51-41-02 AND 51-41-0.

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