# SDR SWAA2021040760435

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 31, 2021
- Submitted: April 7, 2021
- Operation: Air carrier
- Aircraft: [N8664J](https://openairdocs.org/aircraft/N8664J), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36649
- Aircraft time: 20,784 hours, 9,249 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Condition: Cracked
- Location: Cabin
- 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/SWAA2021040760435

## Discrepancy

PASSENGER CABIN FLOOR PANEL BREAK AT STA 537 BETWEEN BL 0 AND LBL24 IS CRACKED / REMOVED AND REPLACED CABIN FLOOR PANEL BREAK STA 537 BL 0 TO LBL 24 IAW SRM 51-4-02-0G-0 AND DWG: 143A0060 REV:- MPM: 143A5240-35 ATAG: WN9723

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