# SDR SWAA2023041213130

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 6, 2023
- Submitted: April 12, 2023
- Operation: Air carrier
- Aircraft: [N956WN](https://openairdocs.org/aircraft/N956WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36672
- Aircraft time: 38,869 hours, 23,696 cycles
- System (JASC): [5321 · Fuselage Floor Panel](https://openairdocs.org/jasc/5321)
- Part: Floor Panel
- Condition: Pulled
- Location: Zn 200 Fus Top
- 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/SWAA2023041213130

## Discrepancy

PASS. CABIN FLOOR PANEL HAS PULLED FIBERS UPPER SURFACE DAMAGE IS ON PANEL 231GF<[01] IDENTIFIED 231GF PANEL IAW SRM 53-00-50-0I-1 PARA FIGURE 3; TABLE 3.<BR><BR>FOUND DAMAGE TO BE OUT OF ALLOWABLE LIMITS IAW SRM 53-00-50-1A-1 PARA 4.F.<BR><BR>WILL BE PERFORMING WORK IAW SRM 53-00-50-2R-0<BR><BR>FABRICATED NEW PANEL USING BMS 4-17 TY6 LOT: 1514505-1 IAW SRM 53-00-50-2R-0 PARA 1.A.NOTE ALONG WITH DWG 143A5810 SHEET 575<BR><BR>INSTALLED 34EA INSERTS USING BMS 5-107 LOT: AK2KP8383K<BR>CURE RESIN USING THERMOMETER ATS2208 DUE: 10/2023 IAW SRM 53-00-50-2R-0 PARA 5.S.(1) ALONG WITH DWG 143A5810 SHEET 575;[02] VALIDATED APPLICABILITY OF SRM 53-00-50-2R-0.;[03] CORRECTION FOR LINE 1 MEASUREMENT TABLE; CHANGED 'LENGTH AND WIDTH' TO REFLECT DAMAGED PANEL SIZE.<BR><BR>VERIFIED PROTECTIVE TAPE WAS APPLIED TO LOWER SURFACE IAW DRAWING 1433A5810 SHEET 575 'E' CODE E6659.<BR><BR>VERIFIED NEW FABRICATED PANEL WAS PARTMARKED IAW DRAWING 143A5810 SHEET 575 'E' CODES E8818 AND E8102.<BR><BR>JOB COMPLETE.;[04] VERIFIED CORRECTIVE ACTIONS 1-3<BR><BR>VERIFIED MEASUREMENTS TABLE<BR><BR>VALIDATED APPLICABILITY OF SRM 53-00-50-2R-0

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