# SDR NACA2017022700018

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 26, 2017
- Submitted: March 6, 2017
- Operation: Air carrier
- Aircraft: [N321DL](https://openairdocs.org/aircraft/N321DL), registered now
- Make and model: Boeing 737232
- Aircraft serial: 23093
- Aircraft time: 76,881 hours, 60,175 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Condition: Corroded
- Location: Bs 827
- 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/NACA2017022700018

## Discrepancy

CORROSION ON TOP SURFACE OF FLOORBEAM AT BS 827 LBL 49 - 56.  CORROSION BLENDED OUT OF LIMITS IAW SRM 53-10-1, FIG 1, REV 113.  REPAIRED THE FLOORBEAM IAW DWG R23093.1-053-023-001, REV NC.

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