# SDR SWAA2023041122284

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 30, 2023
- Submitted: April 11, 2023
- Operation: Air carrier
- Aircraft: [N247WN](https://openairdocs.org/aircraft/N247WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32508
- Aircraft time: 56,333 hours, 33,823 cycles
- System (JASC): [5321 · Fuselage Floor Panel](https://openairdocs.org/jasc/5321)
- Part: Floorboard
- 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/SWAA2023041122284

## Discrepancy

DOT A24-18 CENTER CABIN FLOOR BOARD 231XF AFT O/B CORNER UPPER PLY PULLED AWAY FROM CORE.<[01] EVALUATED AND FOUND DAMAGE ON UPPER SURFACE. FOUND TO BE REPAIRABLE IAW SRM 53-00-50-2R-1 PARA 1A. CLEANED AND PREPPED IAW SRM 53-00-50-2R-1 STEP 3 A C E-F. VERIFIED MATERIAL BMS 9-3 (A162523) BMS 8-201 (A172533) IAW SRM 53-00-50-2R-1 TABLE 201. <BR><BR>NEED OK TO BOND;[02] VERIFIED STEP 1<BR>OK TO BOND;[03] BONDED REPAIR. IAW B737-700 SRM 53-00-50-2R-1 PAR3 K-M. TAP TEST GOOD.;[04] REPAIRED DAMAGE ON UPPER SURFACE ON PANEL 231XF. IAW B737-700 SRM 53-00-50-2R-1; SRM 53-00-50-2R-0.;[05] VERIFIED STEPS 3-4

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