# SDR ASAA2018082165867

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 26, 2018
- Submitted: August 21, 2018
- Operation: Air carrier
- Aircraft: [N565AS](https://openairdocs.org/aircraft/N565AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35181
- Aircraft time: 44,900 hours, 13,581 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: 141A56901
- Condition: Corroded
- Location: Bs 312
- 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/ASAA2018082165867

## Discrepancy

FWD WET AREA BS 312 FLOORBEAM LBL 10 TO 20 HAD CORROSION ON THE UPPER HORIZONTAL FLANGE.  ACFT GROUNDED.  REPAIRED THE FLOORBEAM IAW EA 800-53EA-20655, AND SRM 53-10-51-2R-12, REPAIR 12.

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