# SDR SWAA2020090413981

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 29, 2020
- Submitted: September 4, 2020
- Operation: Air carrier
- Aircraft: [N256WN](https://openairdocs.org/aircraft/N256WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32514
- Aircraft time: 47,958 hours, 28,829 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Condition: Cracked
- Location: Bs 540
- 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/SWAA2020090413981

## Discrepancy

MAIN CABIN FLOOR BEAM INTERCOSTAL CRACKED AT STA. 540 RBL. 2'.  REMOVED OLD INTERCOSTAL AND INSTALLED NEW INTERCOSTAL PER SRM 51-40-02-0G-0.  REINSTALLED FLOOR PANEL 231XF PER AMM 53-21-00.

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