# SDR SWAA2022020991545

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 28, 2018
- Submitted: February 9, 2022
- Operation: Air carrier
- Aircraft: N7728D
- Make and model: Boeing 737-7BD
- Registry model: [Boeing 737-7BD](https://openairdocs.org/model/boeing-737-7bd) (OpenAirDocs)
- Aircraft serial: 33925
- Aircraft time: 39,740 hours, 19,617 cycles
- System (JASC): [5321 · Fuselage Floor Panel](https://openairdocs.org/jasc/5321)
- Part: Floor Panel
- Condition: Missing
- 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/SWAA2022020991545

## Discrepancy

CABIN FLOOR PANEL 242AF HAS LARGE AREAS OF MISSING COMPOSITE FIBERS ON UPPER SURFACE (MARKED) / FABRICATED REPLACEMENT CABIN FLOOR PANEL 242AF PER BOEING DRAWING #144A5810 REV:-; BMS 4-23F LOT #3123861E TYII. INSTALLED INSERTS 26(EA) PER BAC5085 PARA 8.4.A.A; SL5107-A3; BMS 5-107 LOT #AK7DP4860K. INDENDIFIED PART/MATERIAL IAW SRM 53-00-50-01-1 FOG. 4 SH1 TABLE 4. REPLACEMENT MATERIAL PER SRM 53-00-50-2R-0 PARA 4.

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