# SDR SWAA2021072295537

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 24, 2020
- Submitted: July 22, 2021
- Operation: Air carrier
- Aircraft: [N486WN](https://openairdocs.org/aircraft/N486WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 33852
- Aircraft time: 54,585 hours, 32,477 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Condition: Corroded
- Location: Bs 887
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2021072295537

## Discrepancy

***CORROSION*** ON FLOOR SUPPORT SPLICE AT ACB BS887 RBL18 TO LBL7 WL166. MARKED / REMOVED FLOOR SUPPORT SPLICE AT BS887 RBL18 TO LBL7 THAT WAS CORRODED IAW SOPM 20-50-01; OBTAINED NEW FLOOR SUPPORT SPLICE AND INSTALLED NEW FLOOR SUPPORT SPLICE AT BS887 TO LBL7 IAW DRWG 146A7500 & SOPM 20-50-01

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