# SDR SWAA2022020858196

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 4, 2022
- Submitted: February 8, 2022
- Operation: Air carrier
- Aircraft: [N943WN](https://openairdocs.org/aircraft/N943WN), registered now
- Make and model: Boeing 737*
- Aircraft serial: 36913
- Aircraft time: 39,369 hours, 23,825 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Support
- Part number: 143A524035
- Condition: Cracked
- Stage of operation: UK
- 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/SWAA2022020858196

## Discrepancy

CRACKED FLOOR SUPPORT AT BS 538; LBL 2; WL 207.5 ; / [01] REMOVED CRACKED FLOOR SUPPORT FROM BS 538 LBL 2 WL 207.5 LOCATED AND DRILLED NEW FLOOR SUPPORT P/N 143A5240-35 IAW SRM 51-40-05-0G-0 AND DWG#143A0060 OK TO INSTALL; [02] VERIFIED LOCATED AND DRILLED NEW FLOOR SUPPORT P/N 143A5240-35 IAW SRM 51-40-05-0G-0 AND DWG#143A0060.<BR>VERIFIED OK TO INSTALL.; [03] INSTALLED NEW FLOOR SUPPORT P/N 143A5240-35 AT BS 538; BL 0-LBL24.5 ; WL 207.5 IAW SRM 51-40-02-0G-0 AND DWG#143A0060; [04] VERIFIED INSTALLED NEW FLOOR SUPPORT P/N 143A5240-35 AT BS 538; BL 0-LBL24.5 ; WL 207.5 IAW SRM 51-40-02-0G-0 AND DWG#143A0060.; [05] VERIFIED ALL STEPS COMPLETE.

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