# SDR SWAA2023052428813

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 19, 2023
- Submitted: May 25, 2023
- Operation: Air carrier
- Aircraft: [N959WN](https://openairdocs.org/aircraft/N959WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36674
- Aircraft time: 38,285 hours, 23,370 cycles
- System (JASC): [5321 · Fuselage Floor Panel](https://openairdocs.org/jasc/5321)
- Part: Floor Panel
- Condition: Pulled
- Location: Zn 100 Fus Lower
- 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/SWAA2023052428813

## Discrepancy

FLOOR PANEL 231GF UPPER SKIN HAS AREAS OF PULLED STRANDS.<[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 PERFORM REPAIRS IAW SRM 53-00-50-2R-0 PARA 1.A.NOTE<BR><BR>FABRICATED NEW PANEL USING BMS 4-17 TY6 LOT: 1522265-1<BR>INSTALLED 34EA INSERTS USING BMS 5-107 LOT: AK2KP8383K-1<BR>CURED RESIN USING THERMOMETER ATS2209 DUE: 10/2023 IAW SRM 53-00-50-2R-0 PARA 1.A.NOTE AND PARA 5.S.(1) ALONG WITH DWG 143A5810 SHEET: 575;[02] INSPECTED AND VERIFIED CORRECTIVE ACTIONS. VERIFIED CURE.;[03] ATTACHED CURE SHEET TO THIS FAULT RECORD. CORRECTED REPAIR TYPE MEASUREMENT.;[04] JOB COMPLETE.;[05] VERIFIED MEASUREMENTS TABLE.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
