# SDR SWAA2023062952128

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 25, 2023
- Submitted: June 29, 2023
- Operation: Air carrier
- Aircraft: [N960WN](https://openairdocs.org/aircraft/N960WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36675
- Aircraft time: 38,108 hours, 23,248 cycles
- System (JASC): [5321 · Fuselage Floor Panel](https://openairdocs.org/jasc/5321)
- Part: Floor Panel
- Part number: UNKNOWN
- 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/SWAA2023062952128

## Discrepancy

FLOOR PANEL 241LF UPPER SKIN HAS AREAS OF PULLED STRANDS.<[01] DUE TO THE EXTENT OF ALL OF THE DAMAGE; DECIDED TO FABRICATE A NEW PANEL FROM BMS4-23 TYPE II LOT 1525675-1; DETERMINED INSERT HOLE LOCATIONS; UPSIZED INSERTS HOLES INSTALLED INSERTS WITH BMS5-107 CLASS 1 LOT AK2KP8383K-1 RESIN; SET RESIN TO CURE AND CURED RESIN UNDER A HEAT LAMP; USING THERMOMETER ID: ATS2192 DUE: 08/2023 TO MONITOR THE TEMPERATURE OF THE CURE; APPLIED LOWER SURFACE TAPE AND PART MARKED PANEL; WORK PERFORMED IAW SRM 53-00-50-2R-0 PARAGRAPH 4.A. AND TABLE 204 AND BOEING DRAWING 143A5810 SHEET 504.;[02] VALIDATED APPLICABILITY OF SRM 53-00-50-2R-0.;[03] VERIFIED CORRECTIVE ACTIONS 1 & 2.;[04] ATTACHED CURE SHEET TO THIS FAULT RECORD.;[05] VERIFIED CORRECTIVE ACTION ITEM 4.

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