# SDR ASAA2025071960094

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 19, 2025
- Submitted: August 14, 2025
- Operation: Air carrier
- Aircraft: [N565AS](https://openairdocs.org/aircraft/N565AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35181
- Aircraft time: 67,164 hours, 20,442 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: 141A52136
- 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/ASAA2025071960094

## Discrepancy

FLT COMPARTMENT FLOOR PANEL 211AF STRUCTURE CUTOUT AFT EDGE HAS CORROSION. GROUNDED - YES. REMOVED CORROSION, FOUND TO BE OUT OF LIMITS, REPAIRED FLOOR STRUCTUER IAW ASA EA 800-53EA-29091W= 1.0 O= .050 R= .039 L= 1.75 D= .011.

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