# SDR ASAA2026050866053

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 8, 2026
- Submitted: May 20, 2026
- Operation: Air carrier
- Aircraft: [N537AS](https://openairdocs.org/aircraft/N537AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35204
- Aircraft time: 51,819 hours, 15,512 cycles
- System (JASC): [5321 · Fuselage Floor Panel](https://openairdocs.org/jasc/5321)
- Part: Floor Panel
- Part number: 143A5810533
- Condition: Delaminated
- 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/ASAA2026050866053

## Discrepancy

MAIN CABIN FLOOR PANEL 143A5810-533 IS DELAMINATED. GROUNDED - YES. FABRICATED NEW MAIN CABIN FLOOR PANEL 143A5810-533 IAW ASA B737-800 SRM 53-00-50-2R-0 AND AIPC 53-21-51-58B.

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