# SDR SWAA2022021560857

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 12, 2022
- Submitted: February 15, 2022
- Operation: Air carrier
- Aircraft: N423WN
- Make and model: Boeing 737*
- Aircraft serial: 29827
- Aircraft time: 66,169 hours, 39,132 cycles
- System (JASC): [5714 · Wing, Center Box](https://openairdocs.org/jasc/5714)
- Part: Structure
- Condition: Cracked
- Location: Center Wing Box
- 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/SWAA2022021560857

## Discrepancy

CRACK ANGLE FLOOR STRUCTURE AT LEVEL OF LBL 24.75 BS 695 AT PASSENGER CABIN ; 2022-12358 / [01] REPLACED ANGLE OF FLOOR STRUCTURE LOCATED AT LEVEL OF LBL24.75 BS695 AT PASSENGER CABIN IAW B737-700 SRM 51-40-02 AND DWG# 273A9110; SHEET: 6; REV. ?A?; AND DWG# 273A9112; SHEET: 30; REV. -.<BR>MATERIAL USED: ANGLE P/N BAC1490-2782; P/O: 2021-227539<BR><BR>SEE INDIVIDUAL SIGN-OFF BELOW; [02] CERTIFIED WORK PERFORMED RII <BR>SEE INDIVIDUAL SIGNOFFS BELOW

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