# SDR SWAA2023052541416

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 26, 2023
- Submitted: May 25, 2023
- Operation: Air carrier
- Aircraft: [N959WN](https://openairdocs.org/aircraft/N959WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36674
- Aircraft time: 38,285 hours, 23,370 cycles
- System (JASC): [5720 · Wing Miscellaneous Structure](https://openairdocs.org/jasc/5720)
- Part: Bracket
- Condition: Cracked
- 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/SWAA2023052541416

## Discrepancy

CRACKED DUCT SUPPORT BRACKET AT STA 546; WL 168.75; RBL 9.5<[01] REMOVED CRACKED DUCT SUPPORT BRACKET AT STA 546; WL 168.75; RBL 9.5 IAW SRM 51-40-02;[02] INSTALLED NEW DUCT SUPPORT BRACKET AT STA 546; WL 168.75; RBL 9.5 P/N 212A1116-1 LOT # 1521877-1 PO# 911191/1 IAW SRM 51-40-02 AND DWG212A1101 REV.;[03] VERIFIED CORRECTIVE ACTION #2.

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