# SDR SWAA2023051825806

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 10, 2023
- Submitted: May 18, 2023
- Operation: Air carrier
- Aircraft: [N958WN](https://openairdocs.org/aircraft/N958WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36673
- Aircraft time: 38,993 hours, 23,664 cycles
- System (JASC): [5321 · Fuselage Floor Panel](https://openairdocs.org/jasc/5321)
- Part: Floor Panel
- Condition: Damaged
- 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/SWAA2023051825806

## Discrepancy

FWD CABIN FLOOR PANEL 222CF HAS A RIPPED OUT INSERT 3RD BACK FROM THE FWD EDGE ON L/H SIDE<OUT OF ALLOWABLE LIMITS IAW SRM 53-00-50-1A-1 PARA 4.F.FABRICATED AND CLEANED HONEYCOMB CORE PLUGS USING BMS 8-124; C4; T05; G09 LOT: 1287137 IAW SRM 53-00-50-2R-6 PARA 3.F ALONG WITH DWG: 141A5810 SHEET: 750<BR><BR>OKAY TO INSTALL.<BR><BR>UPPER SURFACE REPAIR PLIES TO BE FABRICATED AND INSTALLED ON FAULT TTG8Q00KBJVC; INSTALLED CORE PLUG USING BMS 5-28 TY19 LOT: AK2IP3152K USING VACUUM AND A CAUL PLATE TO SUPPORT THE REPAIR. IAW SRM 53-00-50-2R-6 PARA 3.F;H.;USED VACUUM GAUGE ATS2798 DUE: 10/2023CURED UPPER SURFACE PLIES THAT WERE INSTALLED ON FAULT TTG8Q00KBJVC USING THERMOMETER ID: ATS2209 CAL DUE: 10/2023 AND REMOVED VACUUM BAG AND TRIMMED REPAIR EDGES. FABRICATED REPAIR PLIES FOR THE LOWER SURFACE FROM BMS9-3 ST1581 LOT# 1522395-2. OKAY TO INSTALL REPAIR PLIES ON THE LOWER SURFACE IAW SRM 53-00-50-2R-6 PARAGRAPH 3.H.(1); I(1); J.K(1)(A). INSTALLED LOWER SURFACE REPAIR PLIES USING BMS8-201 LOT#1522301-1; VACUUM BAGGED; CHECKED FOR LEAKS; LEAK CHECKED GOOD USING VACUUM GAUGE ATS2798 CAL DUE DATE 10/2023 AND SET FOR CURE USING HEAT LAMP AND THERMOMETER ATS2208 CAL DUE DATE 10/2023 IAW SRM 53-00-50-2R-6 PARA 3K(1)-L(1)-M(1).CURED USING HEAT LAMP AND THERMOMETER ATS2208 CAL DUE DATE 10/2023; UNBAGGED AND LIGHTLY SANDED REPAIR IAW SRM 53-00-50-2R-6 PARA 3M(1).;INSERTS WERE INSTALLED AND CURED ON FAULT: TTG8Q00KBJVC

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