# SDR SWAA2022021417022

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 19, 2018
- Submitted: February 14, 2022
- Operation: Air carrier
- Aircraft: [N254WN](https://openairdocs.org/aircraft/N254WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32512
- Aircraft time: 41,562 hours, 24,452 cycles
- System (JASC): [5321 · Fuselage Floor Panel](https://openairdocs.org/jasc/5321)
- Part: Floor Panel
- Condition: Delaminated
- 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/SWAA2022021417022

## Discrepancy

PASSENGER CABIN FLOOR PANEL 241DF UPPER SURFACE HAS MULTIPLE LINES OF DELAMINATION. / EVALUATED AND REPAIRED PASSENGER CABIN FLOOR PANEL 241DF OF UPPER SURFACE TOP LAYER DELAMINATION WITH NO DAMAGE TO COMPOSITE SUBSTRATE IAW B737-700 SRM 53-00-50-2R-1 REV 64 AND B737-700 SRM 53-00-50-2R-0 REPAIR GENERAL REV64 A59144;A94393

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