# SDR SWAA2023051724711

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 7, 2023
- Submitted: May 17, 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): [5340 · Fuselage Main, Attach Fittings](https://openairdocs.org/jasc/5340)
- Part: Floor Support
- Condition: Cracked
- 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/SWAA2023051724711

## Discrepancy

CRACK ON PASSENGER CABIN FLOOR SUPPORT AT BS 540 LBL 2 WL 208.<[01] REMOVED PANEL BREAK ASSY LOCATED AT B.S. 540; LBL 2; WL 208 PER SRM 51-10-02-0G-0 PARA: 4.C.(3) AND SRM 51-40-02-0G-0;[02] LOCATED AND DRILLED PANEL BREAK ASSY PER SRM 51-40-05-0G-0; SRM 51-40-06-0G-0 AND DWG #143A5240; REV. B.<BR><BR>REQUESTING OK TO INSTALL;[03] VERIFIED CORRECTIVE ACTIONS STEP 2; OK TO INSTALL GIVEN.;[04] VERIFIED MEASUREMENTS TABLE.;[05] INSTALLED PANEL BREAK ASSY AND LOCATED AND DRILLED FLOOR PANEL FASTENER HOLES LOCATED AT B.S. 540; LBL 2; WL 208 PER SRM 51-40-02-0G-0; SRM 51-40-05-0G-0; SRM 51-40-06-0G-0 AND DWG # 1435240 REV. B;[06] VERIFIED CORRECTIVE ACTIONS 5 AND MEASUREMENT TABLE

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