# SDR ASAA2017110622552

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 6, 2017
- Submitted: November 14, 2017
- Operation: Air carrier
- Aircraft: [N551AS](https://openairdocs.org/aircraft/N551AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 34593
- Aircraft time: 44,012 hours, 14,677 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: 147A550419
- Condition: Corroded
- Location: 947
- 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/ASAA2017110622552

## Discrepancy

AFT WET AREA FLOORBEAM CORRODED BS 947, LBL 3.  ACFT GROUNDED.  REMOVED CORROSION IAW SRM 53-70-51.  BEYOND ALLOWABLE LIMITS. REPAIRED THE FLOORBEAM WITH A STRAP REPAIR IAW SRM 53-70-51-2R-6.

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